diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 2fd3cebd..fcae8158 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -37,7 +37,7 @@ Code contribution
         /*
             This file is part of m.css.
 
-            Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+            Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
             Copyright © YEAR YOUR_NAME <your@mail.com>
 
             Permission is hereby granted, free of charge, to any person obtaining a
diff --git a/COPYING b/COPYING
index 4fb109f4..95334994 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,4 @@
-Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-components.css b/css/m-components.css
index 34d2ed9f..b0bfcdd0 100644
--- a/css/m-components.css
+++ b/css/m-components.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark+doxygen.compiled.css b/css/m-dark+doxygen.compiled.css
index 6fb8ee8e..6a8fcbe1 100644
--- a/css/m-dark+doxygen.compiled.css
+++ b/css/m-dark+doxygen.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.compiled.css b/css/m-dark.compiled.css
index 82a78b6f..27a1fc5a 100644
--- a/css/m-dark.compiled.css
+++ b/css/m-dark.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.css b/css/m-dark.css
index e967aff8..dacd03dc 100644
--- a/css/m-dark.css
+++ b/css/m-dark.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-dark.doxygen.compiled.css b/css/m-dark.doxygen.compiled.css
index 72b4b37e..4760c354 100644
--- a/css/m-dark.doxygen.compiled.css
+++ b/css/m-dark.doxygen.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-debug.css b/css/m-debug.css
index f3395cf3..385c5f6f 100644
--- a/css/m-debug.css
+++ b/css/m-debug.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-doxygen.css b/css/m-doxygen.css
index 9bea1cd2..3163ddcd 100644
--- a/css/m-doxygen.css
+++ b/css/m-doxygen.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-grid.css b/css/m-grid.css
index 67c072e1..56b80beb 100644
--- a/css/m-grid.css
+++ b/css/m-grid.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-layout.css b/css/m-layout.css
index 0d9d570e..ff8acaf8 100644
--- a/css/m-layout.css
+++ b/css/m-layout.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light+doxygen.compiled.css b/css/m-light+doxygen.compiled.css
index 59a0f71e..16e390d9 100644
--- a/css/m-light+doxygen.compiled.css
+++ b/css/m-light+doxygen.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.compiled.css b/css/m-light.compiled.css
index ba7f58be..58a05a3a 100644
--- a/css/m-light.compiled.css
+++ b/css/m-light.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.css b/css/m-light.css
index ee83720b..4c83f9cb 100644
--- a/css/m-light.css
+++ b/css/m-light.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-light.doxygen.compiled.css b/css/m-light.doxygen.compiled.css
index 23832da0..0478021a 100644
--- a/css/m-light.doxygen.compiled.css
+++ b/css/m-light.doxygen.compiled.css
@@ -3,7 +3,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-theme-dark.css b/css/m-theme-dark.css
index 86ecb51b..3e4ce6a1 100644
--- a/css/m-theme-dark.css
+++ b/css/m-theme-dark.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/m-theme-light.css b/css/m-theme-light.css
index 67868910..6f2c293b 100644
--- a/css/m-theme-light.css
+++ b/css/m-theme-light.css
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/postprocess.py b/css/postprocess.py
index 3cc9aa79..787db97e 100755
--- a/css/postprocess.py
+++ b/css/postprocess.py
@@ -3,7 +3,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
@@ -131,7 +131,7 @@ def parse(f):
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/css/pygments-console.py b/css/pygments-console.py
index 2bb0d817..5709c196 100644
--- a/css/pygments-console.py
+++ b/css/pygments-console.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/css/pygments-dark.py b/css/pygments-dark.py
index 5cfe3540..96d2d1e5 100644
--- a/css/pygments-dark.py
+++ b/css/pygments-dark.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doc/admire/math.rst b/doc/admire/math.rst
index 2947cddd..a04d3440 100644
--- a/doc/admire/math.rst
+++ b/doc/admire/math.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css.rst b/doc/css.rst
index 9215ed9e..a339e845 100644
--- a/doc/css.rst
+++ b/doc/css.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/components-test.rst b/doc/css/components-test.rst
index 82d9e298..0877ccab 100644
--- a/doc/css/components-test.rst
+++ b/doc/css/components-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/components.rst b/doc/css/components.rst
index 9ce649ec..94e8ae66 100644
--- a/doc/css/components.rst
+++ b/doc/css/components.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/grid-test.rst b/doc/css/grid-test.rst
index 4003946c..c17c5187 100644
--- a/doc/css/grid-test.rst
+++ b/doc/css/grid-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/grid.rst b/doc/css/grid.rst
index 148599cb..221f54c3 100644
--- a/doc/css/grid.rst
+++ b/doc/css/grid.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout-test-navbar-subsite.html b/doc/css/page-layout-test-navbar-subsite.html
index 5af7a27b..0d60d67c 100644
--- a/doc/css/page-layout-test-navbar-subsite.html
+++ b/doc/css/page-layout-test-navbar-subsite.html
@@ -1,7 +1,7 @@
 <!--
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout-test.rst b/doc/css/page-layout-test.rst
index 9c6eacd2..98b23068 100644
--- a/doc/css/page-layout-test.rst
+++ b/doc/css/page-layout-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/page-layout.rst b/doc/css/page-layout.rst
index 719a5546..d08ef2c2 100644
--- a/doc/css/page-layout.rst
+++ b/doc/css/page-layout.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/themes.rst b/doc/css/themes.rst
index f6f4053e..b3bdb404 100644
--- a/doc/css/themes.rst
+++ b/doc/css/themes.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/typography-test.rst b/doc/css/typography-test.rst
index b3663600..649f022b 100644
--- a/doc/css/typography-test.rst
+++ b/doc/css/typography-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/css/typography.rst b/doc/css/typography.rst
index be326d7c..e31b938d 100644
--- a/doc/css/typography.rst
+++ b/doc/css/typography.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/doxygen-test.rst b/doc/doxygen-test.rst
index 114a0456..3d6f5c7d 100644
--- a/doc/doxygen-test.rst
+++ b/doc/doxygen-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/doxygen.rst b/doc/doxygen.rst
index e218d436..3ea8d5a7 100644
--- a/doc/doxygen.rst
+++ b/doc/doxygen.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/article-hide-summary.rst b/doc/examples/article-hide-summary.rst
index e5565218..bb9e0151 100644
--- a/doc/examples/article-hide-summary.rst
+++ b/doc/examples/article-hide-summary.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/article.rst b/doc/examples/article.rst
index 011af071..b955b33b 100644
--- a/doc/examples/article.rst
+++ b/doc/examples/article.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/jumbo-article-hide-summary.rst b/doc/examples/jumbo-article-hide-summary.rst
index bdc017a6..c9419dc8 100644
--- a/doc/examples/jumbo-article-hide-summary.rst
+++ b/doc/examples/jumbo-article-hide-summary.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/examples/jumbo-article.rst b/doc/examples/jumbo-article.rst
index 9bbc30eb..b4e64214 100644
--- a/doc/examples/jumbo-article.rst
+++ b/doc/examples/jumbo-article.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/index.rst b/doc/index.rst
index 102e3d6d..e1b3edf0 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/pelican.rst b/doc/pelican.rst
index 2eb6e89c..d5b651d4 100644
--- a/doc/pelican.rst
+++ b/doc/pelican.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/pelican/theme.rst b/doc/pelican/theme.rst
index 6310f785..03a222a3 100644
--- a/doc/pelican/theme.rst
+++ b/doc/pelican/theme.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/pelican/writing-content.rst b/doc/pelican/writing-content.rst
index a4e6e9d9..76f5ea3d 100644
--- a/doc/pelican/writing-content.rst
+++ b/doc/pelican/writing-content.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins.rst b/doc/plugins.rst
index 8404bd5f..c6dca08b 100644
--- a/doc/plugins.rst
+++ b/doc/plugins.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/components-test.rst b/doc/plugins/components-test.rst
index 9595a099..ce5af3ad 100644
--- a/doc/plugins/components-test.rst
+++ b/doc/plugins/components-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/components.rst b/doc/plugins/components.rst
index 09a92ca6..fc4b1611 100644
--- a/doc/plugins/components.rst
+++ b/doc/plugins/components.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/htmlsanity.rst b/doc/plugins/htmlsanity.rst
index 8b8cae63..0eb1f2a9 100644
--- a/doc/plugins/htmlsanity.rst
+++ b/doc/plugins/htmlsanity.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/images-test.rst b/doc/plugins/images-test.rst
index 0bf00f89..e06afb18 100644
--- a/doc/plugins/images-test.rst
+++ b/doc/plugins/images-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/images.rst b/doc/plugins/images.rst
index f3ab731f..ab19141b 100644
--- a/doc/plugins/images.rst
+++ b/doc/plugins/images.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/links.rst b/doc/plugins/links.rst
index dc6125bc..74e8095a 100644
--- a/doc/plugins/links.rst
+++ b/doc/plugins/links.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/math-and-code-test.rst b/doc/plugins/math-and-code-test.rst
index 4cd7b884..b30694a5 100644
--- a/doc/plugins/math-and-code-test.rst
+++ b/doc/plugins/math-and-code-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/math-and-code.rst b/doc/plugins/math-and-code.rst
index 13bc85df..6695cc58 100644
--- a/doc/plugins/math-and-code.rst
+++ b/doc/plugins/math-and-code.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/metadata.rst b/doc/plugins/metadata.rst
index 2a5d727b..54db3de6 100644
--- a/doc/plugins/metadata.rst
+++ b/doc/plugins/metadata.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/plots-and-graphs-test.rst b/doc/plugins/plots-and-graphs-test.rst
index 33ccc53d..eb5824d3 100644
--- a/doc/plugins/plots-and-graphs-test.rst
+++ b/doc/plugins/plots-and-graphs-test.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/plugins/plots-and-graphs.rst b/doc/plugins/plots-and-graphs.rst
index 57ce6a70..a8520145 100644
--- a/doc/plugins/plots-and-graphs.rst
+++ b/doc/plugins/plots-and-graphs.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doc/why.rst b/doc/why.rst
index 0eb90e71..99367ca2 100644
--- a/doc/why.rst
+++ b/doc/why.rst
@@ -1,7 +1,7 @@
 ..
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/__init__.py b/doxygen/__init__.py
index 1cd12743..e2a942e7 100644
--- a/doxygen/__init__.py
+++ b/doxygen/__init__.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/dox2html5.py b/doxygen/dox2html5.py
index 59e9a622..9a17afa1 100755
--- a/doxygen/dox2html5.py
+++ b/doxygen/dox2html5.py
@@ -3,7 +3,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/search.js b/doxygen/search.js
index 25b09555..f58d987b 100644
--- a/doxygen/search.js
+++ b/doxygen/search.js
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/__init__.py b/doxygen/test/__init__.py
index 8bb68209..af8b2428 100644
--- a/doxygen/test/__init__.py
+++ b/doxygen/test/__init__.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/populate-js-test-data.py b/doxygen/test/populate-js-test-data.py
index 5f2bc555..a210f84f 100755
--- a/doxygen/test/populate-js-test-data.py
+++ b/doxygen/test/populate-js-test-data.py
@@ -3,7 +3,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test-search.js b/doxygen/test/test-search.js
index e85daa25..8886adcc 100644
--- a/doxygen/test/test-search.js
+++ b/doxygen/test/test-search.js
@@ -1,7 +1,7 @@
 /*
     This file is part of m.css.
 
-    Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+    Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_compound.py b/doxygen/test/test_compound.py
index 334ec2d7..baa80827 100644
--- a/doxygen/test/test_compound.py
+++ b/doxygen/test/test_compound.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_contents.py b/doxygen/test/test_contents.py
index 0cb1b989..607818d9 100644
--- a/doxygen/test/test_contents.py
+++ b/doxygen/test/test_contents.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_cpp.py b/doxygen/test/test_cpp.py
index 6e6504b1..054abdda 100644
--- a/doxygen/test/test_cpp.py
+++ b/doxygen/test/test_cpp.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_doxyfile.py b/doxygen/test/test_doxyfile.py
index 57825aff..d4e451c6 100644
--- a/doxygen/test/test_doxyfile.py
+++ b/doxygen/test/test_doxyfile.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_example.py b/doxygen/test/test_example.py
index 9648a93b..1fa713c3 100644
--- a/doxygen/test/test_example.py
+++ b/doxygen/test/test_example.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_layout.py b/doxygen/test/test_layout.py
index 005979c9..0acf223d 100644
--- a/doxygen/test/test_layout.py
+++ b/doxygen/test/test_layout.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_page.py b/doxygen/test/test_page.py
index 999041d6..47aff4c9 100644
--- a/doxygen/test/test_page.py
+++ b/doxygen/test/test_page.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_search.py b/doxygen/test/test_search.py
index 187f39ae..8a2aa6db 100755
--- a/doxygen/test/test_search.py
+++ b/doxygen/test/test_search.py
@@ -3,7 +3,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/doxygen/test/test_utility.py b/doxygen/test/test_utility.py
index 7ab6b60c..f65d5c64 100644
--- a/doxygen/test/test_utility.py
+++ b/doxygen/test/test_utility.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/ansilexer.py b/pelican-plugins/ansilexer.py
index 78c94300..dd11d5ca 100644
--- a/pelican-plugins/ansilexer.py
+++ b/pelican-plugins/ansilexer.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/dot2svg.py b/pelican-plugins/dot2svg.py
index bece7ad9..6c68ce41 100644
--- a/pelican-plugins/dot2svg.py
+++ b/pelican-plugins/dot2svg.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/latex2svgextra.py b/pelican-plugins/latex2svgextra.py
index e810f8b2..3b2b2563 100644
--- a/pelican-plugins/latex2svgextra.py
+++ b/pelican-plugins/latex2svgextra.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/__init__.py b/pelican-plugins/m/__init__.py
index 29b1c1dd..e22a530a 100644
--- a/pelican-plugins/m/__init__.py
+++ b/pelican-plugins/m/__init__.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/abbr.py b/pelican-plugins/m/abbr.py
index feaab9ec..6faeecf6 100644
--- a/pelican-plugins/m/abbr.py
+++ b/pelican-plugins/m/abbr.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/alias.py b/pelican-plugins/m/alias.py
index c4e96fca..5d5df96c 100644
--- a/pelican-plugins/m/alias.py
+++ b/pelican-plugins/m/alias.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Loosely based on https://github.com/Nitron/pelican-alias,
 #   copyright © 2013 Christopher Williams
diff --git a/pelican-plugins/m/code.py b/pelican-plugins/m/code.py
index cc999e9e..a2ca38df 100644
--- a/pelican-plugins/m/code.py
+++ b/pelican-plugins/m/code.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/components.py b/pelican-plugins/m/components.py
index 72616c8c..694c32a3 100644
--- a/pelican-plugins/m/components.py
+++ b/pelican-plugins/m/components.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/dot.py b/pelican-plugins/m/dot.py
index 85987a65..0efd1324 100644
--- a/pelican-plugins/m/dot.py
+++ b/pelican-plugins/m/dot.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/dox.py b/pelican-plugins/m/dox.py
index 7d74208d..fb2de77c 100644
--- a/pelican-plugins/m/dox.py
+++ b/pelican-plugins/m/dox.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/filesize.py b/pelican-plugins/m/filesize.py
index f83ef381..ef449720 100644
--- a/pelican-plugins/m/filesize.py
+++ b/pelican-plugins/m/filesize.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/gh.py b/pelican-plugins/m/gh.py
index 73502697..9ef7249c 100644
--- a/pelican-plugins/m/gh.py
+++ b/pelican-plugins/m/gh.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/gl.py b/pelican-plugins/m/gl.py
index 7297d845..31b155cc 100644
--- a/pelican-plugins/m/gl.py
+++ b/pelican-plugins/m/gl.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/htmlsanity.py b/pelican-plugins/m/htmlsanity.py
index 8bb38f15..144b4fbe 100644
--- a/pelican-plugins/m/htmlsanity.py
+++ b/pelican-plugins/m/htmlsanity.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/images.py b/pelican-plugins/m/images.py
index b8eb6ac9..46224839 100644
--- a/pelican-plugins/m/images.py
+++ b/pelican-plugins/m/images.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/link.py b/pelican-plugins/m/link.py
index 1de1afb6..e710c0b6 100644
--- a/pelican-plugins/m/link.py
+++ b/pelican-plugins/m/link.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/math.py b/pelican-plugins/m/math.py
index c32e2e80..b83a8fb1 100644
--- a/pelican-plugins/m/math.py
+++ b/pelican-plugins/m/math.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/metadata.py b/pelican-plugins/m/metadata.py
index 4794a321..e170e595 100644
--- a/pelican-plugins/m/metadata.py
+++ b/pelican-plugins/m/metadata.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/plots.py b/pelican-plugins/m/plots.py
index 1469ca78..06b38ba6 100644
--- a/pelican-plugins/m/plots.py
+++ b/pelican-plugins/m/plots.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/__init__.py b/pelican-plugins/m/test/__init__.py
index 8050b498..bb6fb4a6 100644
--- a/pelican-plugins/m/test/__init__.py
+++ b/pelican-plugins/m/test/__init__.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_abbr.py b/pelican-plugins/m/test/test_abbr.py
index 67f1441d..f4e30922 100644
--- a/pelican-plugins/m/test/test_abbr.py
+++ b/pelican-plugins/m/test/test_abbr.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_alias.py b/pelican-plugins/m/test/test_alias.py
index 9f18135d..f773786e 100644
--- a/pelican-plugins/m/test/test_alias.py
+++ b/pelican-plugins/m/test/test_alias.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_code.py b/pelican-plugins/m/test/test_code.py
index d563134c..ad0cb7d4 100644
--- a/pelican-plugins/m/test/test_code.py
+++ b/pelican-plugins/m/test/test_code.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_components.py b/pelican-plugins/m/test/test_components.py
index 8b8a8d7c..e8558016 100644
--- a/pelican-plugins/m/test/test_components.py
+++ b/pelican-plugins/m/test/test_components.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_dot.py b/pelican-plugins/m/test/test_dot.py
index 5ba3644a..2c9016f2 100644
--- a/pelican-plugins/m/test/test_dot.py
+++ b/pelican-plugins/m/test/test_dot.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_dox.py b/pelican-plugins/m/test/test_dox.py
index 5820abaa..59dcd77f 100644
--- a/pelican-plugins/m/test/test_dox.py
+++ b/pelican-plugins/m/test/test_dox.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_filesize.py b/pelican-plugins/m/test/test_filesize.py
index a584b59b..ab715b46 100644
--- a/pelican-plugins/m/test/test_filesize.py
+++ b/pelican-plugins/m/test/test_filesize.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_gh.py b/pelican-plugins/m/test/test_gh.py
index 81f9a368..fb2dfee8 100644
--- a/pelican-plugins/m/test/test_gh.py
+++ b/pelican-plugins/m/test/test_gh.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_gl.py b/pelican-plugins/m/test/test_gl.py
index 77867aba..8fa8ea5f 100644
--- a/pelican-plugins/m/test/test_gl.py
+++ b/pelican-plugins/m/test/test_gl.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_htmlsanity.py b/pelican-plugins/m/test/test_htmlsanity.py
index c93ab8ee..ea8c989c 100644
--- a/pelican-plugins/m/test/test_htmlsanity.py
+++ b/pelican-plugins/m/test/test_htmlsanity.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_images.py b/pelican-plugins/m/test/test_images.py
index c751ee3e..8dd0ea31 100644
--- a/pelican-plugins/m/test/test_images.py
+++ b/pelican-plugins/m/test/test_images.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_link.py b/pelican-plugins/m/test/test_link.py
index e893ac8f..8c0f14ce 100644
--- a/pelican-plugins/m/test/test_link.py
+++ b/pelican-plugins/m/test/test_link.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_math.py b/pelican-plugins/m/test/test_math.py
index b1b05c19..be3aa3a5 100644
--- a/pelican-plugins/m/test/test_math.py
+++ b/pelican-plugins/m/test/test_math.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_metadata.py b/pelican-plugins/m/test/test_metadata.py
index bdac2808..2eb95f9f 100644
--- a/pelican-plugins/m/test/test_metadata.py
+++ b/pelican-plugins/m/test/test_metadata.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_plots.py b/pelican-plugins/m/test/test_plots.py
index cedbbb70..dbf7fdd2 100644
--- a/pelican-plugins/m/test/test_plots.py
+++ b/pelican-plugins/m/test/test_plots.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/test/test_vk.py b/pelican-plugins/m/test/test_vk.py
index 56ca17fd..942aa742 100644
--- a/pelican-plugins/m/test/test_vk.py
+++ b/pelican-plugins/m/test/test_vk.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-plugins/m/vk.py b/pelican-plugins/m/vk.py
index 1cbf5457..00640dd7 100644
--- a/pelican-plugins/m/vk.py
+++ b/pelican-plugins/m/vk.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/__init__.py b/pelican-theme/test/__init__.py
index ddd0ce9c..f0cf5d5c 100644
--- a/pelican-theme/test/__init__.py
+++ b/pelican-theme/test/__init__.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_blog.py b/pelican-theme/test/test_blog.py
index 63dc102b..f9d2dd16 100644
--- a/pelican-theme/test/test_blog.py
+++ b/pelican-theme/test/test_blog.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_layout.py b/pelican-theme/test/test_layout.py
index a50c4f35..7f7bdd22 100644
--- a/pelican-theme/test/test_layout.py
+++ b/pelican-theme/test/test_layout.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/pelican-theme/test/test_page.py b/pelican-theme/test/test_page.py
index fddd65f3..c7dceaad 100644
--- a/pelican-theme/test/test_page.py
+++ b/pelican-theme/test/test_page.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
diff --git a/site/pelicanconf.py b/site/pelicanconf.py
index e501835e..92814ff0 100644
--- a/site/pelicanconf.py
+++ b/site/pelicanconf.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),
@@ -124,7 +124,7 @@
                    ('Metadata', 'plugins/metadata/')]
 
 M_FINE_PRINT = """
-| m.css. Copyright © `Vladimír Vondruš <http://mosra.cz>`_, 2017--2018. Site
+| m.css. Copyright © `Vladimír Vondruš <http://mosra.cz>`_, 2017--2019. Site
   powered by `Pelican <https://getpelican.com>`_ and m.css.
 | Code and content is `available on GitHub under MIT <https://github.com/mosra/m.css>`_.
   Contact the author via `Gitter <https://gitter.im/mosra/m.css>`_,
diff --git a/site/publishconf.py b/site/publishconf.py
index 30a309cf..70a43b89 100644
--- a/site/publishconf.py
+++ b/site/publishconf.py
@@ -1,7 +1,7 @@
 #
 #   This file is part of m.css.
 #
-#   Copyright © 2017, 2018 Vladimír Vondruš <mosra@centrum.cz>
+#   Copyright © 2017, 2018, 2019 Vladimír Vondruš <mosra@centrum.cz>
 #
 #   Permission is hereby granted, free of charge, to any person obtaining a
 #   copy of this software and associated documentation files (the "Software"),