docs(tvix): introduction

Includes hacky, but workable solution for the pronunciation ‘issue’

Karl comes from: http://ipa-reader.xyz/?text=tvɪks&voice=Karl

Co-Authored-By: Florian Klink <flokli@flokli.de>
Change-Id: Iad7788ec7295902fd2159766a664016c7b1e2ae9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11908
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>

tvix/docs/src/community.md

@@ -0,0 +1,23 @@
+# Community
+
+## Chatroom
+
+Tvix development discussions happen on IRC. We use the [hackint][] IRC network
+where you should be able to join using your favorite client/protocol.
+
+* [IRC][] / [Webchat][]
+* [Matrix][]
+* [XMPP][]
+
+## Mailing list
+
+Discussions on larger architectural problems and thoughts occasionally happen
+on the [TVL Public Inbox][public inbox] mailing list.
+
+[hackint]: https://hackint.org/
+[IRC]: ircs://irc.hackint.org:6697/#tvix-dev
+[Webchat]: https://webirc.hackint.org/#ircs://irc.hackint.org/#tvix-dev
+[Matrix]: matrix:r/tvix-dev:hackint.org?action=join
+[XMPP]: xmpp:#tvix-dev@irc.hackint.org?join
+[depot@tvl.su]: mailto:depot@tvl.su
+[public inbox]: https://inbox.tvl.su/depot/