docs: update README.md [skip ci]

README.md

@@ -1,4 +1,7 @@
 # ⛺️ Tipi — A personal homeserver for everyone
+<!-- 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 -->
 [![License](https://img.shields.io/github/license/meienberger/runtipi)](https://github.com/meienberger/runtipi/blob/master/LICENSE)
 [![Version](https://img.shields.io/github/v/release/meienberger/runtipi?color=%235351FB&label=version)](https://github.com/meienberger/runtipi/releases)
 ![Issues](https://img.shields.io/github/issues/meienberger/runtipi)
@@ -92,3 +95,23 @@ Tipi is licensed under the GNU General Public License v3.0. TL;DR — You may co
 - [Matrix](https://matrix.to/#/#runtipi:matrix.org)<br />
 - [Twitter](https://twitter.com/runtipi)
 - [Telegram](https://t.me/+72-y10MnLBw2ZGI0)
+
+## 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 -->
+<table>
+  <tr>
+    <td align="center"><a href="https://github.com/ArneNaessens"><img src="https://avatars.githubusercontent.com/u/16622722?v=4?s=100" width="100px;" alt=""/><br /><sub><b>ArneNaessens</b></sub></a><br /><a href="https://github.com/meienberger/runtipi/commits?author=ArneNaessens" title="Code">💻</a></td>
+  </tr>
+</table>
+
+<!-- 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!