Update Policy.php

[Olegkravec]

Pls, make updates for Laravel 8.0

[malinbranduse]

Please merge this! Indeed it doesn't work on Laravel v8
@Olegkravec It works in Laravel v8, my issue was having moved my models to the App\Models which meant the db records would no longer match.

Fixed by adding this to my AppServicesProvider boot method:

Relation::morphMap([
    'App\User' => \App\Models\User::class,
    // Rest of the models you have in the db
]);