second commit

lib/Model/Response/update_delivery_response/update_delivery_response.dart

@@ -0,0 +1,21 @@
+class UpdateDeliveryResponse {
+  int? code;
+  String? message;
+  bool? status;
+
+  UpdateDeliveryResponse({this.code, this.message, this.status});
+
+  UpdateDeliveryResponse.fromJson(Map<String, dynamic> json) {
+    code = json['code'];
+    message = json['message'];
+    status = json['status'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['code'] = this.code;
+    data['message'] = this.message;
+    data['status'] = this.status;
+    return data;
+  }
+}