docs: update README.md

Author: allcontributors[bot]

README.md

@@ -257,6 +257,9 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/Lukas-Kullmann"><img src="https://avatars0.githubusercontent.com/u/387547?v=4" width="100px;" alt=""/><br /><sub><b>Lukas</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=Lukas-Kullmann" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=Lukas-Kullmann" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://twitter.com/pelotom"><img src="https://avatars2.githubusercontent.com/u/128019?v=4" width="100px;" alt=""/><br /><sub><b>Tom Crockett</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=pelotom" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=pelotom" title="Tests">⚠️</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/appleJax"><img src="https://avatars1.githubusercontent.com/u/13618860?v=4" width="100px;" alt=""/><br /><sub><b>Kevin Brewer</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=appleJax" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=appleJax" title="Tests">⚠️</a></td>
+  </tr>
 </table>
 
 <!-- markdownlint-enable -->