Update service_container/tags.rst

Co-Authored-By: XuruDragon <[email protected]>

Author: OskarStark

service_container/tags.rst

@@ -670,7 +670,8 @@ to get an array and then retrieve the ``handler_two`` handler :
 
         class One
         {
-            public static function getDefaultIndexName() {
+            public static function getDefaultIndexName()
+            {
                 return 'handler_one';
             }
         }