Some minor code style details

Author: marcospereira

app/controllers/Blog.scala

@@ -21,12 +21,13 @@ import scala.concurrent.Future
 @Singleton
 class Blog @Inject()(
     components: ControllerComponents,
-                    )(implicit ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
+)(implicit ec: ExecutionContext, val reverseRouter: _root_.controllers.documentation.ReverseRouter)
     extends AbstractController(components)
     with Common
     with I18nSupport {
 
-    val blogName = "Play Framework Blog"
+  val blogName = "Play Framework Blog"
+
   def index() = Action { implicit request =>
     Ok(html.blog.index(blogName))
   }

conf/routes

@@ -60,10 +60,10 @@ GET         /.well-known/security.txt                                controllers
 GET         /sitemap-documentation.xml                               controllers.documentation.DocumentationController.sitemap
 GET         /robots.txt                                              controllers.Application.robots
 
-GET         /blog                                                    controllers.Blog.index
+GET         /blog                                                    controllers.Blog.index()
 GET         /play-on-graal                                           controllers.Application.movedTo(url="/blog/play-on-graal", originalPath="foo")
 GET         /play-socket-io                                          controllers.Application.movedTo(url="/blog/play-socket-io", originalPath="foo")
-GET         /blog/play-on-graal                                      controllers.Blog.graal
-GET         /blog/play-socket-io                                     controllers.Blog.socketio
+GET         /blog/play-on-graal                                      controllers.Blog.graal()
+GET         /blog/play-socket-io                                     controllers.Blog.socketio()
 
 GET         /*route                                                  controllers.Application.onHandlerNotFound(route)