docs: update readme.md [skip ci]

Author: allcontributors[bot]

readme.md

@@ -2133,6 +2133,7 @@ Thanks goes to these wonderful people who have contributed to this repository!
       <td align="center"><a href="https://github.com/YeeJone"><img src="https://avatars.githubusercontent.com/u/20400822?v=4?s=100" width="100px;" alt="Yiqiao Xu"/><br /><sub><b>Yiqiao Xu</b></sub></a><br /><a href="#content-YeeJone" title="Content">🖋</a></td>
       <td align="center"><a href="https://github.com/yubinTW"><img src="https://avatars.githubusercontent.com/u/31545456?v=4?s=100" width="100px;" alt="YuBin, Hsu"/><br /><sub><b>YuBin, Hsu</b></sub></a><br /><a href="#translation-yubinTW" title="Translation">🌍</a> <a href="https://github.com/goldbergyoni/javascript-testing-best-practices/commits?author=yubinTW" title="Code">💻</a></td>
       <td align="center"><a href="https://github.com/TREER00T"><img src="https://avatars.githubusercontent.com/u/76606342?v=4?s=100" width="100px;" alt="Ali Azmoodeh"/><br /><sub><b>Ali Azmoodeh</b></sub></a><br /><a href="#content-TREER00T" title="Content">🖋</a></td>
+      <td align="center"><a href="https://github.com/Saimon398"><img src="https://avatars.githubusercontent.com/u/71539667?v=4?s=100" width="100px;" alt="Alex Popov"/><br /><sub><b>Alex Popov</b></sub></a><br /><a href="#content-Saimon398" title="Content">🖋</a></td>
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 </table>