add shipping rules

config/paybox.php

@@ -5,7 +5,7 @@ return [
      * Whether test environment is enabled
      */
     'test' => env('PAYBOX_TEST', false),
-    
+
     /*
      * 00103: Paybox Direct
      * 00104: Paybox Direct Plus
@@ -38,7 +38,7 @@ return [
     'hmac_key' => env('PAYBOX_HMAC_KEY', ''),
 
     /*
-     * Paybox public key location - you can get it from 
+     * Paybox public key location - you can get it from
      * http://www1.paybox.com/wp-content/uploads/2014/03/pubkey.pem
      */
     'public_key' => storage_path('paybox/pubkey.pem'),
@@ -51,7 +51,7 @@ return [
 
     /*
      * Default return fields when going back from Paybox. You can change here keys as you want,
-     * you can add also more values from ResponseField class     
+     * you can add also more values from ResponseField class
      */
     'return_fields' => [
         'amount' => \Bnb\PayboxGateway\ResponseField::AMOUNT,
@@ -74,7 +74,7 @@ return [
             'connection' => env('PAYBOX_NOTIFICATIONS_QUEUE_CONNECTION'),
             'queue' => env('PAYBOX_NOTIFICATIONS_QUEUE_NAME'),
         ],
-        'retry_after' => (int)env('PAYBOX_NOTIFICATIONS_RETRY_AFTER', 60),
+        'retry_after' => (int) env('PAYBOX_NOTIFICATIONS_RETRY_AFTER', 60),
         'url' => env('PAYBOX_NOTIFICATIONS_URL'),
         'notify_to' => env('PAYBOX_NOTIFICATIONS_NOTIFY_TO'),
         'notify_from' => [
@@ -84,9 +84,9 @@ return [
     ],
 
     /*
-     * Those are routes names (not urls) where customer will be redirected after payment. If you 
+     * Those are routes names (not urls) where customer will be redirected after payment. If you
      * want to use custom route with params in url you should set them dynamically when creating
-     * authorization data. You shouldn't change keys here. Those urls will be later launched using 
+     * authorization data. You shouldn't change keys here. Those urls will be later launched using
      * GET HTTP request
      */
     'customer_return_routes_names' => [