/**
  * Handles the "config <key> <value>" command.
  *
  * @param Args $args The console arguments.
  *
  * @return int The status code.
  */
 public function handleSet(Args $args)
 {
     $value = StringUtil::parseValue($args->getArgument('value'));
     $this->manager->setConfigKey($args->getArgument('key'), $value);
     return 0;
 }