fn main() {
let t = ggstd::time::unix(0, 0);
println!(
"epoch start: {:04}-{:02}-{:02} {:02}:{:02}:{:02}",
t.year(),
t.month(),
t.day(),
t.hour(),
t.minute(),
t.second()
);
let t = ggstd::time::now();
println!(
"time now: {:04}-{:02}-{:02} {:02}:{:02}:{:02}",
t.year(),
t.month(),
t.day(),
t.hour(),
t.minute(),
t.second()
);
}