Integrate into compute-incrdatespace

[dy]

Here is awesome package using the same functionality: https://github.com/compute-io/incrdatespace

I think it would be winning for both to cross-test cases and make integration.

The cases:

• ms, millisecond, milliseconds
• s, sec, secs, second, seconds
• m, min, mins, minute, minutes
• h, hr, hrs, hour, hours
• d, day, days
• w, wk, wks, week, weeks
• b, month, months
• y, yr, yrs, year, years

Anyways there is no tests, so mb worth adding.
Just for note.

cc @kgryte is there any sense in that?

[jkroso]

The Readme used to be runnable and served as the test suite. Not sure if that still works. Anyway feel free to add tests!

[dy]

Closed.