doc: update CONTRIBUTING.md.

Author: github-actions[bot]

CONTRIBUTING.md

@@ -413,7 +413,7 @@ jobs:
 <a href="https://github.com/binscor" title="Zheng Nai Bin"><img src="https://avatars.githubusercontent.com/u/37325821?v=4" width="42;" alt="Zheng Nai Bin"/></a>
 <a href="https://github.com/qwxingzhe" title="行者"><img src="https://avatars.githubusercontent.com/u/7071651?v=4" width="42;" alt="行者"/></a>
 <a href="https://github.com/lisheng741" title="芦荟柚子茶"><img src="https://avatars.githubusercontent.com/u/53617305?v=4" width="42;" alt="芦荟柚子茶"/></a>
-<a href="https://github.com/rainbowatcher" title="看彩虹的人"><img src="https://avatars.githubusercontent.com/u/42316353?v=4" width="42;" alt="看彩虹的人"/></a>
+<a href="https://github.com/rainbowatcher" title="rainbowatcher"><img src="https://avatars.githubusercontent.com/u/42316353?v=4" width="42;" alt="rainbowatcher"/></a>
 <a href="https://github.com/HChenX" title="焕晨HChen"><img src="https://avatars.githubusercontent.com/u/123531821?v=4" width="42;" alt="焕晨HChen"/></a>
 <a href="https://github.com/LebranceBW" title="落叶乌龟"><img src="https://avatars.githubusercontent.com/u/19501514?v=4" width="42;" alt="落叶乌龟"/></a>
 <a href="https://github.com/LongYinStudio" title="敬培全"><img src="https://avatars.githubusercontent.com/u/42208852?v=4" width="42;" alt="敬培全"/></a>