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/Http/Requests/helpdesk/WorkflowCreateRequest.php

@@ -29,11 +29,11 @@ class WorkflowCreateRequest extends Request
     public function rules()
     {
         return [
-            'name'            => 'required|unique:workflow_name,name|max:50',
+            'name' => 'required|unique:workflow_name,name|max:50',
             'execution_order' => 'required',
-            'target_channel'  => 'required',
-            'rule'            => 'required',
-            'action'          => 'required',
+            'target_channel' => 'required',
+            'rule' => 'required',
+            'action' => 'required',
         ];
     }
 }