README.md in quo_vadis-2.2.1 vs README.md in quo_vadis-2.2.2

@@ -246,10 +246,10 @@
 button_to 'Log out', quo_vadis.logout_path, method: :delete
 ```
 
 Note you are responsible for removing any application session data you want removed.  To do so, subclass `QuoVadis::SessionsController` and override the `destroy` method:
 
-````ruby
+```ruby
 # app/controllers/custom_sessions_controller.rb
 class CustomSessionsController < QuoVadis::SessionsController
   def destroy
     reset_session
     super