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/mail.php

@@ -44,14 +44,14 @@ return [
 
     'mailers' => [
         'smtp' => [
-            'transport'    => 'smtp',
-            'url'          => env('MAIL_URL'),
-            'host'         => env('MAIL_HOST', 'smtp.mailgun.org'),
-            'port'         => env('MAIL_PORT', 587),
-            'encryption'   => env('MAIL_ENCRYPTION', 'tls'),
-            'username'     => env('MAIL_USERNAME'),
-            'password'     => env('MAIL_PASSWORD'),
-            'timeout'      => null,
+            'transport' => 'smtp',
+            'url' => env('MAIL_URL'),
+            'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
+            'port' => env('MAIL_PORT', 587),
+            'encryption' => env('MAIL_ENCRYPTION', 'tls'),
+            'username' => env('MAIL_USERNAME'),
+            'password' => env('MAIL_PASSWORD'),
+            'timeout' => null,
             'local_domain' => env('MAIL_EHLO_DOMAIN'),
         ],
 
@@ -76,12 +76,12 @@ return [
 
         'sendmail' => [
             'transport' => 'sendmail',
-            'path'      => env('MAIL_SENDMAIL_PATH', '/usr/sbin/sendmail -bs -i'),
+            'path' => env('MAIL_SENDMAIL_PATH', '/usr/sbin/sendmail -bs -i'),
         ],
 
         'log' => [
             'transport' => 'log',
-            'channel'   => env('MAIL_LOG_CHANNEL'),
+            'channel' => env('MAIL_LOG_CHANNEL'),
         ],
 
         'array' => [
@@ -90,7 +90,7 @@ return [
 
         'failover' => [
             'transport' => 'failover',
-            'mailers'   => [
+            'mailers' => [
                 'smtp',
                 'log',
             ],
@@ -98,7 +98,7 @@ return [
 
         'roundrobin' => [
             'transport' => 'roundrobin',
-            'mailers'   => [
+            'mailers' => [
                 'ses',
                 'postmark',
             ],
@@ -118,7 +118,7 @@ return [
 
     'from' => [
         'address' => env('MAIL_FROM_ADDRESS', 'hello@example.com'),
-        'name'    => env('MAIL_FROM_NAME', 'Example'),
+        'name' => env('MAIL_FROM_NAME', 'Example'),
     ],
 
     /*