Update Gemfile

Author: abuttner

docs/Gemfile

@@ -7,27 +7,13 @@ source "https://rubygems.org"
 #
 # This will help ensure the proper Jekyll version is running.
 
-# gem "jekyll", "~> 4.3.4"
+gem "jekyll", "~> 4.3.4"
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
 gem "minima", "~> 2.5"
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.
-gem "github-pages", "~> 232", group: :jekyll_plugins
+# gem "github-pages", "~> 232", group: :jekyll_plugins
 # If you have any plugins, put them here!
-group :jekyll_plugins do
-  gem "jekyll-feed", "~> 0.12"
-end
-
-# Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
-# and associated library.
-platforms :mingw, :x64_mingw, :mswin, :jruby do
-  gem "tzinfo", ">= 1", "< 3"
-  gem "tzinfo-data"
-end
-
-# Performance-booster for watching directories on Windows
-gem "wdm", "~> 0.1", :platforms => [:mingw, :x64_mingw, :mswin]
-
-# Lock `http_parser.rb` gem to `v0.6.x` on JRuby builds since newer versions of the gem
-# do not have a Java counterpart.
-gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
+# group :jekyll_plugins do
+#  gem "jekyll-feed", "~> 0.12"
+# end