Log Message:
Update to 2.11.2.0. From the changelog:

- Adaptation to skalibs-2.13.0.0.
- The name of the service is now passed as an argument to ./run and
  as the third argument to ./finish.
- The 1-second service restart delay can now only be skipped when
  the service is ready.
- New s6-log directive: p, to set a log line prefix.
- Implementation of instances! New programs: s6-instance-maker,
  s6-instance-create, s6-instance-delete, s6-instance-control,
  s6-instance-status, s6-instance-list.
- Bugfixes.