diff --git a/docs/_docs/github-pages.md b/docs/_docs/github-pages.md
index b65bad90..f07af766 100644
--- a/docs/_docs/github-pages.md
+++ b/docs/_docs/github-pages.md
@@ -54,26 +54,22 @@ few minor details.
currently-deployed version of the gem in your project, add the
following to your Gemfile
:
-```ruby
-source 'https://rubygems.org'
+
source 'https://rubygems.org'
require 'json'
require 'open-uri'
versions = JSON.parse(open('https://pages.github.com/versions.json').read)
gem 'github-pages', versions['github-pages']
bundle install
, you
have the correct version of the github-pages
gem.
If that fails, simplify it:
-```ruby
-source 'https://rubygems.org'
+ source 'https://rubygems.org'
gem 'github-pages'
bundle update
often.