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).

config/chumper.datatable.php

@@ -44,7 +44,7 @@ return [
          */
         'options' => [
             'sPaginationType' => 'full_numbers',
-            'bProcessing'     => true,
+            'bProcessing' => true,
         ],
         /*
           |--------------------------------------------------------------------------
@@ -116,7 +116,7 @@ return [
      */
     'classmap' => [
         'CollectionEngine' => 'Chumper\Datatable\Engines\CollectionEngine',
-        'QueryEngine'      => 'Chumper\Datatable\Engines\QueryEngine',
-        'Table'            => 'Chumper\Datatable\Table',
+        'QueryEngine' => 'Chumper\Datatable\Engines\QueryEngine',
+        'Table' => 'Chumper\Datatable\Table',
     ],
 ];