update README.it-IT.md [skip ci]

README.it-IT.md

@@ -343,6 +343,7 @@ Grazie a queste persone meravigliose ([emoji key](https://allcontributors.org/do
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       <td align="center" valign="top" width="14.28%"><a href="https://github.com/geodic"><img src="https://avatars.githubusercontent.com/u/64704703?v=4?s=100" width="100px;" alt="geodic"/><br /><sub><b>geodic</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=geodic" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/loopx9"><img src="https://avatars.githubusercontent.com/u/46422475?v=4?s=100" width="100px;" alt="loopx9"/><br /><sub><b>loopx9</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=loopx9" title="Code">💻</a></td>
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