docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -573,6 +573,7 @@ We recognize all types of contributions. This project follows the [all-contribut
     <td align="center"><a href="https://github.com/3ru"><img src="https://avatars.githubusercontent.com/u/69892552?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ryuya</b></sub></a><br /><a href="https://github.com/processing/p5.js/issues?q=author%3A3ru" title="Bug reports">🐛</a> <a href="https://github.com/processing/p5.js/pulls?q=is%3Apr+reviewed-by%3A3ru" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/processing/p5.js/commits?author=3ru" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/LEMIBANDDEXARI"><img src="https://avatars.githubusercontent.com/u/70129787?v=4?s=100" width="100px;" alt=""/><br /><sub><b>LEMIBANDDEXARI</b></sub></a><br /><a href="#translation-LEMIBANDDEXARI" title="Translation">🌍</a></td>
     <td align="center"><a href="https://linktr.ee/probablyvivek"><img src="https://avatars.githubusercontent.com/u/25459353?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Vivek Tiwari</b></sub></a><br /><a href="#translation-probablyvivek" title="Translation">🌍</a></td>
+    <td align="center"><a href="https://github.com/KevinGrajeda"><img src="https://avatars.githubusercontent.com/u/60023139?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Kevin Grajeda</b></sub></a><br /><a href="https://github.com/processing/p5.js/commits?author=KevinGrajeda" title="Code">💻</a></td>
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