docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1,4 +1,7 @@
 
+<!-- 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 -->
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
 [![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
@@ -32,3 +35,23 @@
 3. Identify bugs/features to help us improve our project
 4. Then, in the end, feel free to open a [issue](https://github.com/Flutter-Vision/FlutterVision/issues) with anything that you want.
 > You can also, of course, open a pull request to improve or translate our readme to engage the most people as possible 😄
+
+## 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/reness0"><img src="https://avatars.githubusercontent.com/u/49681380?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Renê Júnior</b></sub></a><br /><a href="https://github.com/Flutter-Vision/FlutterVision/commits?author=reness0" title="Code">💻</a> <a href="#maintenance-reness0" title="Maintenance">🚧</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!