auto run_spec = "run options" % (
	command("run").set(args.selected_mode, mode::run),
	value("input file or folder", args.target) % "Path to a file",
	(option("--test_spec") & value("wildcard pattern", args.test_spec)) % "Run specific tests"
);
auto cli = ( run_spec | command("help").set(args.show_help) );
if (!parse(argc, argv, cli)) {
	std::cout << make_man_page(cli, "testo") << std::endl;
	return -1;
}