Revision history for Unit::Duration

1.03      2022-03-19 17:53:11-07:00 America/Los_Angeles
        - Minor documentation update

1.02      2021-03-11 10:52:09-08:00 America/Los_Angeles
        - Trivial POD OCD edits
        - Suppress warnings for empty duration strings (just throw exception)

1.01      2021-02-24 14:48:04-08:00 America/Los_Angeles
        - First version, released on an unsuspecting world
