0.03 2020-12-20T02:28:15+01:00
 - Add documentation for User.
 - Add documentation for YearMonth.
 - Add tests.

0.02 2020-12-19T02:33:55+01:00
 - Add test of Catalog and User constructor.
 - Fix tests.
 - Fix author tests and BUILD doc.
 - Rewrite User and YearMonth to Mo::utils.

0.01 2020-12-18T20:12:16+01:00
 - First version.