Merge pull request #16979 from square/standardize-call-style

Standardize on `Rails.application` [ci skip]

guides/source/4_2_release_notes.md

@@ -322,7 +322,7 @@ Please refer to the [Changelog][railties] for detailed changes.
       namespace: my_app_development
 
     # config/production.rb
-    MyApp::Application.configure do
+    Rails.application.configure do
       config.middleware.use ExceptionNotifier, config_for(:exception_notification)
     end
     ```

guides/source/active_job_basics.md

@@ -138,7 +138,7 @@ You can easily change your adapter:
 ```ruby
 # be sure to have the adapter gem in your Gemfile and follow the adapter specific
 # installation and deployment instructions
-YourApp::Application.config.active_job.queue_adapter = :sidekiq
+Rails.application.config.active_job.queue_adapter = :sidekiq
 ```
 
 

railties/CHANGELOG.md

@@ -73,7 +73,7 @@
           namespace: my_app_development
 
         # config/production.rb
-        MyApp::Application.configure do
+        Rails.application.configure do
           config.middleware.use ExceptionNotifier, config_for(:exception_notification)
         end
 

railties/lib/rails/application.rb

@@ -217,7 +217,7 @@ module Rails
     #       namespace: my_app_development
     #
     #     # config/production.rb
-    #     MyApp::Application.configure do
+    #     Rails.application.configure do
     #       config.middleware.use ExceptionNotifier, config_for(:exception_notification)
     #     end
     def config_for(name)