/**
* Handles the "config <key>" command.
*
* @param Args $args The console arguments.
* @param IO $io The I/O.
*
* @return int The status code.
*/
public function handleShow(Args $args, IO $io)
{
$raw = !$args->isOptionSet('parsed');
$value = $this->manager->getConfigKey($args->getArgument('key'), null, true, $raw);
$io->writeLine(StringUtil::formatValue($value, false));
return 0;
}
