system/Database/Config.php
public static function seeder(string $group = null)
	{
		$config = config('Database');

		return new Seeder($config, static::connect($group));
	}
public static function seeder(string $group = null)
	{
		$config = config('Database');

		return new Seeder($config, static::connect($group));
	}
Returns a new instance of the Database Seeder.

@param string|null $group

@return Seeder