add YUM repo maintainer to credit files

Signed-off-by: NCaspar Zhang <caspar@linux.alibaba.com>

CREDITS.md

@@ -20,6 +20,12 @@ W: https://github.com/aliyun/aliyun-cli
 D: Universal Command Line Interface for Alibaba Cloud
 ```
 
+```
+N: Deng, Xiewei (Dezhi), Alibaba OPSX Team
+W: https://opsx.alibaba.com/mirror
+D: Maintainer of Alibaba Cloud Linux YUM Repo
+```
+
 ```
 N: Dragonfly developer team
 W: http://d7y.io/

zh/CREDITS.md

@@ -17,6 +17,12 @@ W: https://github.com/aliyun/aliyun-cli
 D: Aliyun CLI 命令行工具
 ```
 
+```
+N: 邓颉伟(得志) - 阿里巴巴 OPSX 服务团队
+W: https://opsx.alibaba.com/mirror
+D: Alibaba Cloud Linux YUM 源仓库维护者。
+```
+
 ```
 N: Dragonfly (“蜻蜓”)
 W: http://d7y.io/