Function main

examples/json.cpp:110–123

};

int main(int argc, char **argv) {
    CLI::App app;
    app.config_formatter(std::make_shared<ConfigJSON>());

    int item;

    app.add_flag("--simple");
    app.add_option("--item", item);
    app.set_config("--config");

    CLI11_PARSE(app, argc, argv);

    std::cout << app.config_to_str(true, true) << std::endl;
}