updated configuration file

_config.yml

@@ -8,15 +8,20 @@ author :
   email : csound
   github : csound 
 
-# baseurl: "/cs-site-2024" # the subpath of your site, e.g. /blog/
-# url: "https://joachimheintz.github.io" # the base hostname & protocol for your site
+# this is take from the previous website version
+# not sure it is still needed, but probably for posts 
+# (jh 2024/04/01)
+# This is the default format. 
+# For more see: http://jekyllrb.com/docs/permalinks/
+permalink: /:categories/:year/:month/:day/:title 
 
+# sass compiler for syntax highlighting
 sass:
   load_paths:
     - assets/css/*
 
+# markdown is github flavored markdown
 markdown: GFM
 
-
-# do not use these files to build on gihub pages
-exclude: ["README.md", "site-internals.md", "changelog.md"]
+# files excluded to build on gihub pages
+exclude: ["README.md"]