Added the ability to add custom role resource

If you want to use your own role resource, you can define it when you register the tool:

// in app/Providers/NovaServiceProvider.php

// ...

use App\Nova\Role;

public function tools()
{
    return [
        // ...
        \Pktharindu\NovaPermissions\NovaPermissions::make()
            ->roleResource(Role::class),
    ];
}

Then extend the Pktharindu\NovaPermissions\Nova\Role in your role resource:

// in app/Nova/Role.php

use Pktharindu\NovaPermissions\Nova\Role as RoleResource;

class Role extends RoleResource
{
    // ...  
}

Added Licence

v1.0.1

edit readme

init release

v1.0.0

added demo and screenshots to readme