fix update readme

Author: withlin

README.ZH-CN.md

@@ -1,8 +1,8 @@
 
-# servicecomb-saga-csharp
-[![Build Status](https://travis-ci.org/OpenSagas-csharp/servicecomb-saga-csharp.svg?branch=omega_v0.1)](https://travis-ci.org/OpenSagas-csharp/servicecomb-saga-csharp)
+# servicecomb-pack-csharp
+[![Build Status](https://travis-ci.org/OpenSagas-csharp/servicecomb-pack-csharp.svg?branch=omega_v0.1)](https://travis-ci.org/OpenSagas-csharp/servicecomb-pack-csharp)
 
-The .NET  omega   agent for Apache incubator-servicecomb-saga
+The .NET  omega   agent for Apache servicecomb-pack
 
 
 # Saga基本使用指南