if (args.length == 0) {
// if the user doesn't pass any command or option, add -h to show help
args = new String[]{"-h"};
}
CommandLine cline = new CommandLine(new PhenopacketTools());
cline.getSubcommands().get("generate-completion").getCommandSpec().usageMessage().hidden(true);
int exitCode = cline.execute(args);
System.exit(exitCode);