$command->addArgument(Option::SOURCE,InputArgument::OPTIONAL|InputArgument::IS_ARRAY,'Files or directories to be upgraded.');
$command->addOption(Option::DRY_RUN,Option::DRY_RUN_SHORT,InputOption::VALUE_NONE,'Only see the diff of changes, do not save them to files.');
$command->addOption(Option::AUTOLOAD_FILE,Option::AUTOLOAD_FILE_SHORT,InputOption::VALUE_REQUIRED,'Path to file with extra autoload (will be included)');
$command->addOption(Option::NO_PROGRESS_BAR,null,InputOption::VALUE_NONE,'Hide progress bar. Useful e.g. for nicer CI output.');
$command->addOption(Option::NO_DIFFS,null,InputOption::VALUE_NONE,'Hide diffs of changed files. Useful e.g. for nicer CI output.');