Function main

examples/array_option.cpp:13–21

#include <iostream>

int main(int argc, char **argv) {
    std::array<int, 2> a{0, 1};
    CLI::App app{"My app"};
    app.add_option("--a", a, "an array")->capture_default_str();
    app.parse(argc, argv);

    std::cout << "pass\n";
    return 0;
}