protected function execute(InputInterface $input, OutputInterface $output): int
    {
        try {
            $output->writeln(PackageUtil::getVersion('contao/core-bundle'));
        } catch (\OutOfBoundsException $e) {
            $output->writeln(PackageUtil::getVersion('contao/contao'));
        }

        return 0;
    }
protected function execute(InputInterface $input, OutputInterface $output): int
    {
        try {
            $output->writeln(PackageUtil::getVersion('contao/core-bundle'));
        } catch (\OutOfBoundsException $e) {
            $output->writeln(PackageUtil::getVersion('contao/contao'));
        }

        return 0;
    }
{@inheritdoc}