Update to 0.6.2.
Release notes:
https://github.com/NLnetLabs/routinator/releases/tag/v0.6.2
Port changes:
- Add a startup script.
- Add a separate user/group for the daemon to use.
PR: 240560
PR: 239899
Submitted by: Jaap Akkerhuis <jaap@NLnetLabs.nl> (maintainer)