Under the influence of xarvos,[0] Imma attempt to implement ACME support
for Knot[1] directly on the VPS (setting up the testing environment
otherwise is beyond my capability) to migrate loang.net from NameSilo's
DNS server to the self-hosted one.[2]

Until that is done, wildcard TLS certificate renewal will stop working.
Currently, only IPFS gateway (*.ip{f,n}s.loang.net) may be affected.
Its cert was renewed earlier this week so in theory the migration
should not immediately change anything, but Murphy's law says otherwise,
so thought it's not a bad idea to make an announcement.

[0] https://outerheaven.club/notice/ARh74Bpi9mHatricmv
[1] https://github.com/go-acme/lego/issues/1721
[2] https://todo.sr.ht/~cnx/loang/9

-cnx