fix styleci for property in Attribute model

Author: milwad-dev

src/Attribute.php

@@ -5,9 +5,9 @@
 use Illuminate\Database\Eloquent\Model;
 
 /**
- * @property string $title
- * @property string $value
- * @property string $attributable
+ * @property string     $title
+ * @property string     $value
+ * @property string     $attributable
  * @property string|int $attributable_id
  */
 class Attribute extends Model