missing import

Author: lohanidamodar

templates/flutter/lib/src/client_io.dart.twig

@@ -13,6 +13,7 @@ import 'enums.dart';
 import 'exception.dart';
 import 'interceptor.dart';
 import 'response.dart';
+import 'package:flutter/foundation.dart';
 
 ClientBase createClient({
   required String endPoint,