docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1092,6 +1092,7 @@ We recognize all types of contributions. This project follows the [all-contribut
       <td align="center" valign="top" width="16.66%"><a href="http://www.facebook.com/AnimeshSinha1309"><img src="https://avatars.githubusercontent.com/u/9739218?v=4?s=120" width="120px;" alt="Animesh Sinha"/><br /><sub><b>Animesh Sinha</b></sub></a><br /><a href="#example-AnimeshSinha1309" title="Examples">💡</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/katlich112358"><img src="https://avatars.githubusercontent.com/u/59926191?v=4?s=120" width="120px;" alt="Kathryn Lichlyter"/><br /><sub><b>Kathryn Lichlyter</b></sub></a><br /><a href="#example-katlich112358" title="Examples">💡</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://geealbers.net/"><img src="https://avatars.githubusercontent.com/u/7796401?v=4?s=120" width="120px;" alt="Greg Albers"/><br /><sub><b>Greg Albers</b></sub></a><br /><a href="#example-geealbers" title="Examples">💡</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="http://macarena.pro.br"><img src="https://avatars.githubusercontent.com/u/79822?v=4?s=120" width="120px;" alt="Marco Macarena"/><br /><sub><b>Marco Macarena</b></sub></a><br /><a href="#example-macarena" title="Examples">💡</a></td>
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