Update class. It is used by Updater::update() to install an update. Use Updater::findUpdates() to find updates for
an extension.
Package: Joomla\CMS\Updater
Copyright: (C) 2008 Open Source Matters, Inc.
License: GNU General Public License version 2 or later; see LICENSE.txt
Located at: Joomla/Updater/Update.php