docs: update README.md

Author: allcontributors[bot]

README.md

@@ -55,6 +55,7 @@ Check [all 45 challenges](https://angular-challenges.vercel.app/)
   <td align="center" valign="top" width="14.28%"><a href="http://www.streamoverlaypro.com"><img src="https://avatars.githubusercontent.com/u/1978642?v=4?s=100" width="100px;" alt="Erick Rodriguez"/><br /><sub><b>Erick Rodriguez</b></sub></a><br /><a href="#translation-es-ErickRodrCodes" title="Translate in Spanish">🇪🇸</a></td>
   <td align="center" valign="top" width="14.28%"><a href="https://eduardoroth.dev"><img src="https://avatars.githubusercontent.com/u/5419161?v=4?s=100" width="100px;" alt="Eduardo Roth"/><br /><sub><b>Eduardo Roth</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/commits?author=eduardoRoth" title="Documentation">📖</a> <a href="#translation-es-eduardoRoth" title="Translate in Spanish">🇪🇸</a></td>
   <td align="center" valign="top" width="14.28%"><a href="https://github.com/1fbr"><img src="https://avatars.githubusercontent.com/u/63980689?v=4?s=100" width="100px;" alt="Fernando Bello"/><br /><sub><b>Fernando Bello</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/commits?author=1fbr" title="Documentation">📖</a></td>
+  <td align="center" valign="top" width="14.28%"><a href="https://wandrille-guesdon.com/"><img src="https://avatars.githubusercontent.com/u/15016833?v=4?s=100" width="100px;" alt="Wandrille"/><br /><sub><b>Wandrille</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/commits?author=wandri" title="Code">💻</a></td>
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