Use new factories

Use the new factories provided in 8.x

app/User.php

@@ -3,12 +3,13 @@
 namespace App;
 
 use Illuminate\Contracts\Auth\MustVerifyEmail;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 
 class User extends Authenticatable
 {
-    use Notifiable;
+    use HasFactory, Notifiable;
 
     /**
      * The attributes that are mass assignable.