[PATCH v2] Documentation: simplify information on instant messaging

[Valentin Gagarin <valentin@gagarin.work>]

Signed-off-by: Valentin Gagarin <valentin@gagarin.work>
---
 Documentation/doc/contributing/communication.adoc | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/Documentation/doc/contributing/communication.adoc b/Documentation/doc/contributing/communication.adoc
index 987014e..c633fc1 100644
--- a/Documentation/doc/contributing/communication.adoc
+++ b/Documentation/doc/contributing/communication.adoc
@@ -14,16 +14,17 @@ to participate (or not) in the project.
 Our primary methods of communication are Matrix and mailing lists.
 
 [#chat]
-== Matrix Chat
+== Instant messaging
 
-There is a single Matrix chat room,
-https://matrix.to/#/#spectrum:fairydust.space[#spectrum:fairydust.space],
-for all kinds of Spectrum discussion.
+For quick, informal exchange:
 
-You can also join through IRC —
-link:ircs://irc.libera.chat:6697/spectrum[#spectrum] on
-https://libera.chat/[Libera.Chat].
+Matrix::
+https://matrix.to/#/#spectrum:fairydust.space[#spectrum:fairydust.space]
 
+IRC::
+link:ircs://irc.libera.chat:6697/spectrum[#spectrum] on https://libera.chat/[Libera.Chat]
+
+NOTE: Matrix and IRC are https://matrix.org/docs/matrix-concepts/elements-of-matrix/#bridges[bridged].
 
 == Mailing Lists
 
-- 
2.54.0