Ludovic Courtès <ludo@gnu.org> writes:

> * gnu/services/admin.scm (<unattended-upgrade-configuration>): New
> record type.
> (%unattended-upgrade-log-file): New variable.
> (unattended-upgrade-mcron-jobs, unattended-upgrade-log-rotations): New
> procedures.
> (unattended-upgrade-service-type): New variable.
> * doc/guix.texi (Service Reference): Add 'provenance-service-type' anchor.
> (Unattended Upgrades): New section.

Wooohoooo.  \o/

Very nice use of the time machine.  I have nothing to add other than
LGTM.  :-)