Fix some links in README.md

README.md

@@ -255,14 +255,14 @@ The important configuration is listed as following.
 
 ### Shuffle Client
 
-For more details of advanced configuration, please see [Firestorm Shuffle Client Guide](https://github.com/Tencent/Firestorm/blob/master/docs/client_guide.md).
+For more details of advanced configuration, please see [Uniffle Shuffle Client Guide](https://github.com/apache/incubator-uniffle/blob/master/docs/client_guide.md).
 
 ## LICENSE
 
-Firestorm is under the Apache License Version 2.0. See the [LICENSE](https://github.com/Tencent/Firestorm/blob/master/LICENSE) file for details.
+Uniffle is under the Apache License Version 2.0. See the [LICENSE](https://github.com/apache/incubator-uniffle/blob/master/LICENSE) file for details.
 
 ## Contributing
-For more information about contributing issues or pull requests, see [Firestorm Contributing Guide](https://github.com/Tencent/Firestorm/blob/master/CONTRIBUTING.md).
+For more information about contributing issues or pull requests, see [Uniffle Contributing Guide](https://github.com/apache/incubator-uniffle/blob/master/CONTRIBUTING.md).
 
 ## Support 
 We provide free support for users using this project. If you want to join user wechat group for further help and collaboration. You can scan the following QR code or search wechatID `xinghuojihua_01`, add our assistant on wechat, and remark `Firestorm`. The assistant will help you join our wechat group.