Update README.md

Author: andrey-helldar

README.md

@@ -14,7 +14,7 @@ See the [documentation](https://laravel-lang.com) for detailed installation.
 
 ## Contributing
 
-Please see [CONTRIBUTING](https://laravel-lang.com/contributing.html) for details.
+Please see [CONTRIBUTING](https://laravel-lang.com/contributions.html) for details.
 
 ## License