.USERNAME The username of the user.
.EMAIL The email address of the user.
.IS_ADMIN Should be 1 if the user is admin, otherwise 0.
.LICENSE_ID The license of the user.

>Adds a user.

The [`passwd`](#passwd) command must be used after creating a user; otherwise the new user will not be able to login to the Lumina server and use it.

!
$$ damiank damian@acme.com 0 XX-XXXX-XXXX-XX
