Update README.md

Author: nickdekruijk

README.md

@@ -49,5 +49,8 @@ Role must match one of the roles defined in the configuration. The default role
 ### How do I localize the validation messages?
 You could use the package [arcanedev/laravel-lang](https://github.com/ARCANEDEV/LaravelLang), just run `composer require arcanedev/laravel-lang`.
 
+### With Laravel 7 I get an AuthenticatesUsers Trait error
+Laravel 7 doesn't include some Authentication Scaffolding anymore by default. Include the laravel/ui package into your project with `composer require laravel/ui` to solve this.
+
 ## License
 Admin is open-sourced software licensed under the [MIT license](https://opensource.org/licenses/MIT).