Docs/inference (#383)

* update inference command

* update contributor

README.md

@@ -337,37 +337,13 @@ See [here](eval/README.md) for more instructions.
 
 ## Contribution
 
-Thanks goes to these wonderful contributors ([emoji key](https://allcontributors.org/docs/en/emoji-key)
-following [all-contributors](https://github.com/all-contributors/all-contributors) specification):
-
-<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
-<!-- prettier-ignore-start -->
-<!-- markdownlint-disable -->
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zhengzangw"><img src="https://avatars.githubusercontent.com/zhengzangw?v=4?s=100" width="100px;" alt="zhengzangw"/><br /><sub><b>zhengzangw</b></sub></a><br /><a href="https://github.com/hpcaitech/Open-Sora/commits?author=zhengzangw" title="Code">💻</a> <a href="https://github.com/hpcaitech/Open-Sora/commits?author=zhengzangw" title="Documentation">📖</a> <a href="#ideas-zhengzangw" title="Ideas, Planning, & Feedback">🤔</a> <a href="#video-zhengzangw" title="Videos">📹</a> <a href="#maintenance-zhengzangw" title="Maintenance">🚧</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ver217"><img src="https://avatars.githubusercontent.com/ver217?v=4?s=100" width="100px;" alt="ver217"/><br /><sub><b>ver217</b></sub></a><br /><a href="https://github.com/hpcaitech/Open-Sora/commits?author=ver217" title="Code">💻</a> <a href="#ideas-ver217" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/hpcaitech/Open-Sora/commits?author=ver217" title="Documentation">📖</a> <a href="#bug-ver217" title="Bug reports">🐛</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/FrankLeeeee"><img src="https://avatars.githubusercontent.com/FrankLeeeee?v=4?s=100" width="100px;" alt="FrankLeeeee"/><br /><sub><b>FrankLeeeee</b></sub></a><br /><a href="https://github.com/hpcaitech/Open-Sora/commits?author=FrankLeeeee" title="Code">💻</a> <a href="#infra-FrankLeeeee" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#tool-FrankLeeeee" title="Tools">🔧</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xyupeng"><img src="https://avatars.githubusercontent.com/xyupeng?v=4?s=100" width="100px;" alt="xyupeng"/><br /><sub><b>xyupeng</b></sub></a><br /><a href="https://github.com/hpcaitech/Open-Sora/commits?author=xyupeng" title="Code">💻</a> <a href="#doc-xyupeng" title="Documentation">📖</a> <a href="#design-xyupeng" title="Design">🎨</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanjia0"><img src="https://avatars.githubusercontent.com/Yanjia0?v=4?s=100" width="100px;" alt="Yanjia0"/><br /><sub><b>Yanjia0</b></sub></a><br /><a href="#doc-Yanjia0" title="Documentation">📖</a></td>
-    </tr>
-    <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/binmakeswell"><img src="https://avatars.githubusercontent.com/binmakeswell?v=4?s=100" width="100px;" alt="binmakeswell"/><br /><sub><b>binmakeswell</b></sub></a><br /><a href="#doc-binmakeswell" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/eltociear"><img src="https://avatars.githubusercontent.com/eltociear?v=4?s=100" width="100px;" alt="eltociear"/><br /><sub><b>eltociear</b></sub></a><br /><a href="#doc-eltociear" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ganeshkrishnan1"><img src="https://avatars.githubusercontent.com/ganeshkrishnan1?v=4?s=100" width="100px;" alt="ganeshkrishnan1"/><br /><sub><b>ganeshkrishnan1</b></sub></a><br /><a href="#doc-ganeshkrishnan1" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fastalgo"><img src="https://avatars.githubusercontent.com/fastalgo?v=4?s=100" width="100px;" alt="fastalgo"/><br /><sub><b>fastalgo</b></sub></a><br /><a href="#doc-fastalgo" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/powerzbt"><img src="https://avatars.githubusercontent.com/powerzbt?v=4?s=100" width="100px;" alt="powerzbt"/><br /><sub><b>powerzbt</b></sub></a><br /><a href="#doc-powerzbt" title="Documentation">📖</a></td>
-    </tr>
-  </tbody>
-</table>
-
-<!-- markdownlint-restore -->
-<!-- prettier-ignore-end -->
-
-<!-- ALL-CONTRIBUTORS-LIST:END -->
-
-If you wish to contribute to this project, you can refer to the [Contribution Guideline](./CONTRIBUTING.md).
+Thanks goes to these wonderful contributors:
+
+<a href="https://github.com/hpcaitech/Open-Sora/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=hpcaitech/Open-Sora" />
+</a>
+
+If you wish to contribute to this project, please refer to the [Contribution Guideline](./CONTRIBUTING.md).
 
 ## Acknowledgement