config/routes.rb in govuk_publishing_components-21.27.1 vs config/routes.rb in govuk_publishing_components-21.28.0

@@ -1,7 +1,7 @@
 GovukPublishingComponents::Engine.routes.draw do
-  root to: 'component_guide#index', as: :component_guide
-  get ':component/preview' => 'component_guide#preview', as: :component_preview_all
-  get ':component/:example/preview' => 'component_guide#preview', as: :component_preview
-  get ':component' => 'component_guide#show', as: :component_doc
-  get ':component/:example' => 'component_guide#example', as: :component_example
+  root to: "component_guide#index", as: :component_guide
+  get ":component/preview" => "component_guide#preview", as: :component_preview_all
+  get ":component/:example/preview" => "component_guide#preview", as: :component_preview
+  get ":component" => "component_guide#show", as: :component_doc
+  get ":component/:example" => "component_guide#example", as: :component_example
 end