SUM Update Repo Docs

-? Add document for contributing.
*? Update document of repository readme.
 : Modify @jsh-jsh 's status.

CONTRIBUTING.md

@@ -0,0 +1,9 @@
+## Contributing
+
+**English** | [简体中文](./CONTRIBUTING.zh-Hans.md)
+
+Welcome to Web Class Helper!
+
+Thanks for contributing, and thanks for reading this document before doing it!
+
+The [project wiki](/wiki) contains information about how to get started, how the program works, and more.

CONTRIBUTING.zh-Hans.md

@@ -0,0 +1,9 @@
+## 贡献
+
+[English]((./CONTRIBUTING.zh-Hans.md)) | **简体中文**
+
+欢迎来到 Web Class Helper！
+
+感谢您的贡献，也感谢您在做这之前阅读本文档！
+
+[项目 Wiki](/wiki) 包含了关于如何开始使用、程序的工作方式等等信息。

README.md

@@ -20,6 +20,6 @@ A command line tool using with online class.
 
 | <img src="https://avatars.githubusercontent.com/u/53416099?v=4" width="60px"></br> ren-yc (Yuchen Ren) | <img src="https://avatars.githubusercontent.com/u/68993466?v=4" width="60px"></br> jsh-jsh (jinshuhang) |
 | :---: | :---: |
-| ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) | ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) |
+| ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) | ![](https://shields.io/badge/Creator-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) |
 
 **For more information, please go to [Wiki](https://github.com/class-tools/Web-Class-Helper/wiki)**.

README.zh-Hans.md

@@ -20,6 +20,6 @@
 
 | <img src="https://avatars.githubusercontent.com/u/53416099?v=4" width="60px"></br> ren-yc (Yuchen Ren) | <img src="https://avatars.githubusercontent.com/u/68993466?v=4" width="60px"></br> jsh-jsh (jinshuhang) |
 | :---: | :---: |
-| ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) | ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) |
+| ![](https://shields.io/badge/Coding-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) | ![](https://shields.io/badge/Creator-green?logo=visual-studio-code&style=for-the-badge)<br>![](https://shields.io/badge/BugTester-yellow?logo=open-bug-bounty&style=for-the-badge) |
 
 **更多信息请至 [Wiki](https://github.com/class-tools/Web-Class-Helper/wiki)**。