~ Update service provider to match signature of berkayk package (#156)

Author: modernben

README.md

@@ -54,6 +54,7 @@ Add your OneSignal App ID and REST API Key to your `config/services.php`:
 ...
 'onesignal' => [
     'app_id' => env('ONESIGNAL_APP_ID'),
+    'rest_api_url' => env('ONESIGNAL_REST_API_URL', 'https://api.onesignal.com'),
     'rest_api_key' => env('ONESIGNAL_REST_API_KEY'),
     'guzzle_client_timeout' => env('ONESIGNAL_GUZZLE_CLIENT_TIMEOUT', 0),
 ],

src/OneSignalServiceProvider.php

@@ -24,6 +24,7 @@ public function boot()
 
                 return new OneSignalClient(
                     $oneSignalConfig['app_id'],
+                    $oneSignalConfig['rest_api_url'] ?? 'https://api.onesignal.com',
                     $oneSignalConfig['rest_api_key'],
                     ''
                 );