fix typo for readme (#37)

diff --git a/README.md b/README.md
index 107d646..552b80a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ## RocketMQ Client Go
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
-[![TravisCI](https://travis-ci.org/apache/rocketmq-client-python.svg)](https://travis-ci.org/apache/rocketmq-client-go)
+[![TravisCI](https://travis-ci.org/apache/rocketmq-client-go.svg)](https://travis-ci.org/apache/rocketmq-client-go)
 
 * The client is using cgo to call [rocketmq-client-cpp](https://github.com/apache/rocketmq-client-cpp), which has been proven robust and widely adopted within Alibaba Group by many business units for more than three years.
 
@@ -28,7 +28,7 @@
 * Mailing Lists: <https://rocketmq.apache.org/about/contact/>
 * Home: <https://rocketmq.apache.org>
 * Docs: <https://rocketmq.apache.org/docs/quick-start/>
-* Issues: <https://github.com/apache/rocketmq-client-python/issues>
+* Issues: <https://github.com/apache/rocketmq-client-go/issues>
 * Ask: <https://stackoverflow.com/questions/tagged/rocketmq>
 * Slack: <https://rocketmq-community.slack.com/>