chore: update readme

Author: xudafeng

README.md

@@ -20,11 +20,11 @@
 
 ## Contributors
 
-|[<img src="https://avatars1.githubusercontent.com/u/1011681?v=4" width="100px;"/><br/><sub><b>xudafeng</b></sub>](https://github.com/xudafeng)<br/>|[<img src="https://avatars1.githubusercontent.com/u/1044425?v=4" width="100px;"/><br/><sub><b>ziczhu</b></sub>](https://github.com/ziczhu)<br/>|[<img src="https://avatars3.githubusercontent.com/u/5086369?v=4" width="100px;"/><br/><sub><b>brunoyang</b></sub>](https://github.com/brunoyang)<br/>|[<img src="https://avatars3.githubusercontent.com/u/985607?v=4" width="100px;"/><br/><sub><b>dead-horse</b></sub>](https://github.com/dead-horse)<br/>|[<img src="https://avatars0.githubusercontent.com/u/156269?v=4" width="100px;"/><br/><sub><b>fengmk2</b></sub>](https://github.com/fengmk2)<br/>|[<img src="https://avatars3.githubusercontent.com/u/863754?v=4" width="100px;"/><br/><sub><b>zensh</b></sub>](https://github.com/zensh)<br/>|
+|[<img src="https://avatars1.githubusercontent.com/u/1011681?v=4" width="100px;"/><br/><sub><b>xudafeng</b></sub>](https://github.com/xudafeng)<br/>|[<img src="https://avatars1.githubusercontent.com/u/1044425?v=4" width="100px;"/><br/><sub><b>ziczhu</b></sub>](https://github.com/ziczhu)<br/>|[<img src="https://avatars3.githubusercontent.com/u/5086369?v=4" width="100px;"/><br/><sub><b>brunoyang</b></sub>](https://github.com/brunoyang)<br/>|[<img src="https://avatars3.githubusercontent.com/u/985607?v=4" width="100px;"/><br/><sub><b>dead-horse</b></sub>](https://github.com/dead-horse)<br/>|[<img src="https://avatars1.githubusercontent.com/u/11460601?v=4" width="100px;"/><br/><sub><b>zivyangll</b></sub>](https://github.com/zivyangll)<br/>|[<img src="https://avatars0.githubusercontent.com/u/156269?v=4" width="100px;"/><br/><sub><b>fengmk2</b></sub>](https://github.com/fengmk2)<br/>|
 | :---: | :---: | :---: | :---: | :---: | :---: |
+[<img src="https://avatars3.githubusercontent.com/u/863754?v=4" width="100px;"/><br/><sub><b>zensh</b></sub>](https://github.com/zensh)<br/>
 
-
-This project follows the git-contributor [spec](https://github.com/xudafeng/git-contributor), auto updated at `Wed Feb 13 2019 20:05:37 GMT+0800`.
+This project follows the git-contributor [spec](https://github.com/xudafeng/git-contributor), auto updated at `Thu Mar 21 2019 17:29:56 GMT+0800`.
 
 <!-- GITCONTRIBUTOR_END -->