Joao P Dubas d578bc6cf3 [day-02] validate user input
Also improve migration to reflect requirements in validation done
through `Ecto.Changeset`.
2021-06-22 23:56:07 +00:00
..
2021-06-22 23:56:07 +00:00
2021-06-22 01:55:16 +00:00