New communication channel: zulip

[Hannes Mehnert <hannes@xxxxxxxxxxx>]

Dear everyone,

the OCaml community started to move to zulip (at 
https://ocaml.zulipchat.com), instead of discord & slack (as I can tell).
There is now a MirageOS channel on that zulip server 
(https://ocaml.zulipchat.com/#narrow/channel/564575-mirage), where we're 
happy to discuss. This is next to the matrix channel 
(#mirage:matrix.org), this email list, and there may as well be some 
still around on IRC (irc.libera.chat, #mirage).
We're phasing out the discord channel, so please keep in touch either on 
matrix, zulip, or this mailing list.

All the best,

Hannes