Fixed README.md composer version

Author: matthew-inamdar

README.md

@@ -56,7 +56,7 @@ version of Laravel you have installed:
 You can install the package via composer:
 
 ```bash
-composer require goldspecdigital/laravel-eloquent-uuid:^v6.0
+composer require goldspecdigital/laravel-eloquent-uuid:^v6.1
 ```
 
 ## Usage