Merge 96ebea5 into eb0020c

docs/Gemfile

@@ -1,5 +1,6 @@
 source "https://rubygems.org"
 
+gem "activesupport", ">= 4.1.11"
 gem "github-pages", group: :jekyll_plugins
 gem "kramdown", ">= 2.3.0"
 

docs/Gemfile.lock

@@ -1,9 +1,12 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.22.5)
-      i18n (~> 0.6, >= 0.6.4)
-      multi_json (~> 1.0)
+    activesupport (6.0.3.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     coffee-script (2.4.1)
@@ -217,7 +220,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    multi_json (1.15.0)
+    minitest (5.14.4)
     multipart-post (2.1.1)
     nokogiri (1.11.6)
       mini_portile2 (~> 2.5.0)
@@ -253,23 +256,26 @@ GEM
       unf (~> 0.1.4)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
+    thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (2.0.4)
-      concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2019.3)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
+    tzinfo-data (1.2021.1)
       tzinfo (>= 1.0.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
     unf_ext (0.0.7.7-x64-mingw32)
     unicode-display_width (1.7.0)
+    zeitwerk (2.4.2)
 
 PLATFORMS
   ruby
   x64-mingw32
 
 DEPENDENCIES
+  activesupport (>= 4.1.11)
   github-pages
   kramdown (>= 2.3.0)
   tzinfo-data