docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1,4 +1,7 @@
 # HTMLChat 💬
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![GitHub Pages Build](https://github.com/HTMLToolkit/HTMLChat/actions/workflows/static.yml/badge.svg)](https://github.com/HTMLToolkit/HTMLChat/actions/workflows/static.yml) [![All Contributors](https://img.shields.io/github/all-contributors/HTMLToolkit/HTMLChat?color=ee8449&style=flat-square)](#contributors)
 
 
@@ -60,6 +63,13 @@ MIT, because why not.
 <!-- 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/ET-Tha-Dev"><img src="https://avatars.githubusercontent.com/u/203461701?v=4?s=100" width="100px;" alt="ET-Tha-Dev"/><br /><sub><b>ET-Tha-Dev</b></sub></a><br /><a href="#promotion-ET-Tha-Dev" title="Promotion">📣</a> <a href="#userTesting-ET-Tha-Dev" title="User Testing">📓</a> <a href="#ideas-ET-Tha-Dev" title="Ideas, Planning, & Feedback">🤔</a></td>
+    </tr>
+  </tbody>
+</table>
 
 <!-- markdownlint-restore -->
 <!-- prettier-ignore-end -->
@@ -74,3 +84,16 @@ MIT, because why not.
    <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=HTMLToolkit/HTMLChat&type=Date" />
  </picture>
 </a>
+
+## Contributors ✨
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!