Bump activesupport from 5.0.0.1 to 6.1.1 (#3)

Bumps [activesupport](https://github.com/rails/rails) from 5.0.0.1 to 6.1.1.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v6.1.1/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v5.0.0.1...v6.1.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -2,11 +2,12 @@ GEM
   remote: https://rubygems.org/
   specs:
     RedCloth (4.2.9)
-    activesupport (5.0.0.1)
+    activesupport (6.1.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
     addressable (2.4.0)
     blankslate (2.1.2.4)
     classifier-reborn (2.0.4)
@@ -16,7 +17,7 @@ GEM
       execjs
     coffee-script-source (1.10.0)
     colorator (0.1)
-    concurrent-ruby (1.0.2)
+    concurrent-ruby (1.1.7)
     ethon (0.9.1)
       ffi (>= 1.3.0)
     execjs (2.7.0)
@@ -51,7 +52,8 @@ GEM
     html-pipeline (1.9.0)
       activesupport (>= 2)
       nokogiri (~> 1.4)
-    i18n (0.7.0)
+    i18n (1.8.7)
+      concurrent-ruby (~> 1.0)
     jekyll (2.4.0)
       classifier-reborn (~> 2.0)
       colorator (~> 0.1)
@@ -95,7 +97,7 @@ GEM
     maruku (0.7.0)
     mercenary (0.3.6)
     mini_portile2 (2.1.0)
-    minitest (5.9.1)
+    minitest (5.14.3)
     multipart-post (2.0.0)
     net-dns (0.8.0)
     nokogiri (1.6.8.1)
@@ -121,15 +123,15 @@ GEM
       faraday (~> 0.8, < 0.10)
     terminal-table (1.7.3)
       unicode-display_width (~> 1.1.1)
-    thread_safe (0.3.5)
     toml (0.1.2)
       parslet (~> 1.5.0)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
     unicode-display_width (1.1.1)
     yajl-ruby (1.2.1)
+    zeitwerk (2.4.2)
 
 PLATFORMS
   ruby