docs: update README.md [skip ci]

README.md

@@ -196,6 +196,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://anthonymarmont.com/"><img src="https://avatars.githubusercontent.com/u/19309165?v=4?s=100" width="100px;" alt="Anthony Marmont"/><br /><sub><b>Anthony Marmont</b></sub></a><br /><a href="https://github.com/stride3d/stride/commits?author=fydar" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MaximilianEmel"><img src="https://avatars.githubusercontent.com/u/19846453?v=4?s=100" width="100px;" alt="MaximilianEmel"/><br /><sub><b>MaximilianEmel</b></sub></a><br /><a href="https://github.com/stride3d/stride/commits?author=MaximilianEmel" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Schossi"><img src="https://avatars.githubusercontent.com/u/8679168?v=4?s=100" width="100px;" alt="Schossi"/><br /><sub><b>Schossi</b></sub></a><br /><a href="https://github.com/stride3d/stride/commits?author=Schossi" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ch3mbot"><img src="https://avatars.githubusercontent.com/u/110746303?v=4?s=100" width="100px;" alt="Dagan Hartmann"/><br /><sub><b>Dagan Hartmann</b></sub></a><br /><a href="https://github.com/stride3d/stride/commits?author=ch3mbot" title="Code">💻</a></td>
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