Install50201Command.php This file is part of Legend of the Green Dragon. Tags see https://github.com/idmarinas/lotgd-game license https://github.com/idmarinas/lotgd-game/blob/migration/public/LICENSE.txt author IDMarinas since 5.2.1 Interfaces, Classes, Traits and Enums Install50201Command Command for upgrade to 5.2.1 version.