Merge pull request #129 from reinschaap/3.x

Link to Laravel 11 documentation (and not 10)

README.md

 ## Installation
 
 Please check the official laravel installation guide for server requirements before you
-start. [Official Documentation](https://laravel.com/docs/10.x)
+start. [Official Documentation](https://laravel.com/docs/11.x)
 
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