fix formatting

lib/User/Migration/m000000_000003_create_social_account_table.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Da\User\Migration;
 
 use yii\db\Migration;
@@ -18,7 +19,7 @@ class m000000_000003_create_social_account_table extends Migration
                 'email' => $this->string(255),
                 'username' => $this->string(255),
                 'data' => $this->text(),
-                'created_at' => $this->integer()
+                'created_at' => $this->integer(),
             ]
         );