Applied fixes from StyleCI

Author: freekmurze

src/Commands/SetupCommand.php

@@ -62,9 +62,9 @@ public function handle()
                     '$browser' => 'laravel-notification-channels-discord',
                     '$device' => 'laravel-notification-channels-discord',
                     '$referrer' => '',
-                    '$referring_domain' => ''
-                ]
-            ]
+                    '$referring_domain' => '',
+                ],
+            ],
         ]));
 
         $response = $client->receive();

src/DiscordChannel.php

@@ -3,9 +3,6 @@
 namespace NotificationChannels\Discord;
 
 use Illuminate\Notifications\Notification;
-use NotificationChannels\Discord\Events\MessageWasSent;
-use NotificationChannels\Discord\Events\SendingMessage;
-use NotificationChannels\Discord\Exceptions\CouldNotSendNotification;
 
 class DiscordChannel
 {

src/DiscordMessage.php

@@ -2,7 +2,6 @@
 
 namespace NotificationChannels\Discord;
 
-
 class DiscordMessage
 {
     /**

src/DiscordServiceProvider.php

@@ -2,7 +2,6 @@
 
 namespace NotificationChannels\Discord;
 
-use GuzzleHttp\Client as HttpClient;
 use Illuminate\Support\ServiceProvider;
 use NotificationChannels\Discord\Commands\SetupCommand;