default annotate_rendered_view_with_filenames to true in development

remove whitespaces

remove whitespaces

railties/CHANGELOG.md

@@ -1,3 +1,8 @@
+*   Set `config.action_view.annotate_rendered_view_with_filenames` to `true` in the
+    development environment.
+
+    *Adrian Marin*
+
 *   Support `BACKTRACE` ENV variable to turn off backtrace cleaning.
 
     Useful for debugging framework code:

railties/lib/rails/generators/rails/app/templates/config/environments/development.rb.tt

@@ -78,7 +78,7 @@ Rails.application.configure do
   # config.i18n.raise_on_missing_translations = true
 
   # Annotate rendered view with file names.
-  # config.action_view.annotate_rendered_view_with_filenames = true
+  config.action_view.annotate_rendered_view_with_filenames = true
 
   <%- unless skip_action_cable? -%>
   # Uncomment if you wish to allow Action Cable access from any origin.

railties/test/isolation/abstract_unit.rb

@@ -143,6 +143,8 @@ module TestHelpers
         config.action_controller.allow_forgery_protection = false
       RUBY
 
+      add_to_env_config :development, "config.action_view.annotate_rendered_view_with_filenames = false"
+
       remove_from_env_config("development", "config.generators.apply_rubocop_autocorrect_after_generate!")
     end