updated readme

README.md

@@ -40,7 +40,7 @@ php artisan nova-lang:publish de,ru --force
 | Arabic | ar | completed | [saleem-hadad](https://github.com/saleem-hadad) |
 | Spanish | es | completed | [ajmariduena](https://github.com/ajmariduena) |
 | French | fr | completed | [Marceau Ka](https://github.com/MarceauKa) |
-| Polish | pl | machine translation, needs verification | [coderello](https://github.com/coderello) |
+| Polish | pl | completed | [Strus](https://github.com/Strus) |
 | Chinese (Simplified) | zh-CN | completed | [jcc](https://github.com/jcc) |
 | Romanian | ro | completed | [BTeodorWork](https://github.com/BTeodorWork) |
 | Chinese | cn | completed | [Pierolin](https://github.com/Pierolin) |