Implements hook_updater_info().
function system_updater_info() {
return array(
'module' => array(
'class' => 'Drupal\\Core\\Updater\\Module',
'name' => t('Update modules'),
'weight' => 0,
),
'theme' => array(
'class' => 'Drupal\\Core\\Updater\\Theme',
'name' => t('Update themes'),
'weight' => 0,
),
);
}