README.md in theforeman-rubocop-0.1.0.pre.1 vs README.md in theforeman-rubocop-0.1.0

@@ -12,9 +12,11 @@
 
 Instead of defining the rules for plugin per plugin, plugins can include defaults from this gem.
 
 ## Usage
 
+There is also a [guide how to run this in GH action](docs/github_action.md)
+
 ```ruby
 # Gemfile
 gem 'theforeman-rubocop', '~> 0.0.4'
 ```