sysutils/s6-frontend: Frontend to the s6 init system

s6-frontend is a frontend to the s6 init system.
It provides the one-stop-shop s6 command,
that is used to address every part of the s6 init system.

WWW: https://www.skarnet.org/software/s6-frontend/

Event: Wiesbaden Hackathon 202604