bug: fix README.md #1516 (#1521)

* Update README.md

* Update README.md

* Update README.md

* Update README.md

README.md

@@ -71,14 +71,9 @@ At the same time, we also meet up offline all over the world. Here are some acti
 
 ## Writers
 
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/0)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/0)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/1)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/1)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/2)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/2)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/3)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/3)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/4)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/4)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/5)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/5)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/6)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/6)
-[![contributor](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/images/7)](https://sourcerer.io/fame/huan/wechaty/wechaty.js.org/links/7)
+<a href="https://github.com/wechaty/docusaurus/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=wechaty/docusaurus" />
+</a>
 
 To get to know all our writers, see <https://github.com/wechaty/wechaty.js.org/graphs/contributors>