docs: update README.md [skip ci]

README.md

@@ -218,6 +218,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/composer404"><img src="https://avatars.githubusercontent.com/u/58251560?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Przemyslaw Kozik</b></sub></a><br /><a href="#design-composer404" title="Design">🎨</a></td>
     <td align="center"><a href="https://github.com/highfredo"><img src="https://avatars.githubusercontent.com/u/5951524?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alfredo Arellano de la Fuente</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=highfredo" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/NessunKim"><img src="https://avatars.githubusercontent.com/u/12974079?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MH Kim</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=NessunKim" title="Code">💻</a></td>
+    <td align="center"><a href="https://discord.gg/4c5EVTBhtp"><img src="https://avatars.githubusercontent.com/u/40345645?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Marmota</b></sub></a><br /><a href="#design-jaimeadf" title="Design">🎨</a></td>
   </tr>
 </table>