Apply Laravel coding style

Shift automatically applies the Laravel coding style - which uses the PSR-12 coding style as a base with some minor additions.

You may customize the code style applied by configuring [Pint](https://laravel.com/docs/pint), [PHP CS Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer), or [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer) for your project root.

For more information on customizing the code style applied by Shift, [watch this short video](https://laravelshift.com/videos/shift-code-style).

app/Observers/EpisodeObserver.php

@@ -10,7 +10,6 @@ class EpisodeObserver
      * Handle the Episode "created" event.
      *
      * @param  \App\Models\Episode  $episode
-     *
      * @return void
      */
     public function created(Episode $episode)
@@ -22,19 +21,17 @@ class EpisodeObserver
      * Handle the Episode "updated" event.
      *
      * @param  \App\Models\Episode  $episode
-     *
      * @return void
      */
     public function updated(Episode $episode)
     {
-       //
+        //
     }
 
     /**
      * Handle the Episode "deleted" event.
      *
      * @param  \App\Models\Episode  $episode
-     *
      * @return void
      */
     public function deleted(Episode $episode)
@@ -46,7 +43,6 @@ class EpisodeObserver
      * Handle the Episode "restored" event.
      *
      * @param  \App\Models\Episode  $episode
-     *
      * @return void
      */
     public function restored(Episode $episode)
@@ -58,7 +54,6 @@ class EpisodeObserver
      * Handle the Episode "force deleted" event.
      *
      * @param  \App\Models\Episode  $episode
-     *
      * @return void
      */
     public function forceDeleted(Episode $episode)