Update Gemfile

Author: abuttner

docs/Gemfile

@@ -1,4 +1,5 @@
 source "https://rubygems.org"
+
 # Hello! This is where you manage which Jekyll version is used to run.
 # When you want to use a different version, change it below, save the
 # file and run `bundle install`. Run Jekyll with `bundle exec`, like so:
@@ -8,12 +9,6 @@ source "https://rubygems.org"
 # This will help ensure the proper Jekyll version is running.
 
 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
-# If you have any plugins, put them here!
-# group :jekyll_plugins do
-#  gem "jekyll-feed", "~> 0.12"
-# end