Expand description
Primitive month helpers.
These helpers expose explicit month names and Gregorian days-in-month logic.
§Examples
use use_month::{Month, days_in_month, month_from_number};
let month = month_from_number(2).unwrap();
assert_eq!(month, Month::February);
assert_eq!(month.short_name(), "Feb");
assert_eq!(days_in_month(2024, 2).unwrap(), 29);