calendarize

calendarize lib

FYI: https://github.com/lukeed/calendarize

how to use

```rs let date = NaiveDate::parsefromstr("2021-01-02", "%Y-%m-%d").unwrap(); calendarize(date);

// [0, 0, 0, 0, 0, 1, 2], // [3, 4, 5, 6, 7, 8, 9], // [10, 11, 12, 13, 14, 15, 16], // [17, 18, 19, 20, 21, 22, 23], // [24, 25, 26, 27, 28, 29, 30], // [31, 0, 0, 0, 0, 0, 0] ```

development

```sh

exec

cargo test ```