README.md in rubocop-github-0.12.0 vs README.md in rubocop-github-0.13.0

@@ -17,8 +17,13 @@
   rubocop-github:
     - config/default.yml
     - config/rails.yml
 ```
 
+## Testing
+
+`bundle install`
+`bundle exec rake test`
+
 ## The Cops
 
 All cops are located under [`lib/rubocop/cop/github`](lib/rubocop/cop/github), and contain examples/documentation.