docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -303,6 +303,7 @@ _Note: due to GitHub's limitations, this repository's [Contributors](https://git
       <td align="center" valign="top" width="16.66%"><a href="http://blog.jdboyd.net/"><img src="https://avatars.githubusercontent.com/u/361465?v=4?s=120" width="120px;" alt="Joshua D. Boyd"/><br /><sub><b>Joshua D. Boyd</b></sub></a><br /><a href="https://github.com/processing/processing4/commits?author=jd-boyd" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/Vaivaswat2244"><img src="https://avatars.githubusercontent.com/u/113991324?v=4?s=120" width="120px;" alt="Vaivaswat Dubey"/><br /><sub><b>Vaivaswat Dubey</b></sub></a><br /><a href="https://github.com/processing/processing4/commits?author=Vaivaswat2244" title="Code">💻</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://www.cbi-games.org"><img src="https://avatars.githubusercontent.com/u/37940266?v=4?s=120" width="120px;" alt="jSdCool"/><br /><sub><b>jSdCool</b></sub></a><br /><a href="https://github.com/processing/processing4/commits?author=jSdCool" title="Code">💻</a> <a href="https://github.com/processing/processing4/commits?author=jSdCool" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="https://github.com/AhmedMagedC"><img src="https://avatars.githubusercontent.com/u/111961041?v=4?s=120" width="120px;" alt="AhmedMaged"/><br /><sub><b>AhmedMaged</b></sub></a><br /><a href="https://github.com/processing/processing4/commits?author=AhmedMagedC" title="Code">💻</a></td>
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