Log Message:
Update to 2.5.0.0. From the changelog:

- Adaptation to skalibs-2.11.0.0.
- minidentd removed.
- Full client certificate support.
- Full SNI support, including server-side.
- s6-ucspitls[cd] -v2 now logs whether TLS is activated or not.

Complete client certificate and SNI support now make the TLS part of
s6-networking a fully viable replacement of stunnel and other similar
TLS tunneling tools.