Update CONTRIBUTING.md

XiaoguangHu01 · web-flow · commit 967eddb58a91 · 2019-12-09T10:20:24.000+08:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -1,7 +1,7 @@
 # Contribute Code
 
 You are welcome to contribute to project PaddlePaddle. To contribute to PaddlePaddle, you have to agree with the 
-[PaddlePaddle Contributor License Agreement](https://gist.github.com/wangkuiyi/0c22c7b1bd3bb7eb27d76f85c3a3e329).
+[PaddlePaddle Contributor License Agreement](https://gist.github.com/XiaoguangHu01/75018ad8e11af13df97070dd18ae6808).
 
 We sincerely appreciate your contribution.  This document explains our workflow and work style.
 
