ldc-legaulois/database/seeders/Development/UserSeeder.php

<?php

namespace Database\Seeders\Development;

use App\Models\User;
use Illuminate\Database\Seeder;

class UserSeeder extends Seeder
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = User::class;

    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        User::factory(20)->createQuietly();
    }
}