how to create seed in laravel

use Illuminate\Database\Seeder;
use Legend\User;

class UserTableSeeder extends Seeder {

  public function run()
  {
    
    User::create(array(
      'email' => 'chris@chrisblackwell.me',
      'password' => 'bassin90',
      'first_name' => 'Chris',
      'last_name' => 'Blackwell',
      
    ));
  }

}