docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -537,6 +537,7 @@ We recognize all types of contributions. This project follows the [all-contribut
     <td align="center"><a href="https://superblob.studio/"><img src="https://avatars.githubusercontent.com/u/5208182?v=4?s=100" width="100px;" alt=""/><br /><sub><b>andrei antonescu</b></sub></a><br /><a href="https://github.com/processing/p5.js/issues?q=author%3Aandreiantonescu" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/dipamsen"><img src="https://avatars.githubusercontent.com/u/59444569?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Fun Planet</b></sub></a><br /><a href="https://github.com/processing/p5.js/issues?q=author%3Adipamsen" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/stigmollerhansen"><img src="https://avatars.githubusercontent.com/u/6607966?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Stig Møller Hansen</b></sub></a><br /><a href="https://github.com/processing/p5.js/issues?q=author%3Astigmollerhansen" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="http://derekenlow.com"><img src="https://avatars.githubusercontent.com/u/28745080?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Derek Enlow</b></sub></a><br /><a href="https://github.com/processing/p5.js/commits?author=frigorific44" title="Code">💻</a></td>
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