The default value for clanDir did not make sense, as it pointed to the directory of the module definition Also, we should not have a default at this level as all.
description = "Statically configure borgbackup with sane defaults."
This module implements the borgbackup backend and implements sane defaults
for backup management through borgbackup for members of the clan.
Configure target machines where the backups should be sent to through targets.
Configure machines that should be backuped either through includeMachines
which will exclusively add the included machines to be backuped, or through
excludeMachines, which will add every machine except the excluded machine to the backup.