From 3a4ef9a848e5a956ebef07fbe48c15f5bab89a55 Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Mon, 18 Dec 2017 13:29:03 +0100
Subject: [PATCH] update CONTRIBUTING

---
 CONTRIBUTING.md | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index dca6c5586..bea1e7892 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,16 +1,15 @@
 # CONTRIBUTING TO THE IRIS COQ DEVELOPMENT
 
 Discussion about the Iris Coq development happens on the mailing list
-[iris-club@lists.mpi-sws.org](https://lists.mpi-sws.org/listinfo/iris-club).
-This is also the right place to ask questions.
-
-If you want to report a bug, please use the
-[issue tracker](https://gitlab.mpi-sws.org/FP/iris-coq/issues).  You will have
-to create an account at the
+[iris-club@lists.mpi-sws.org](https://lists.mpi-sws.org/listinfo/iris-club) and
+in the [Iris Chat](https://mattermost.mpi-sws.org/iris).  This is also the right
+place to ask questions.  The chat requires an account at the
 [MPI-SWS GitLab](https://gitlab.mpi-sws.org/users/sign_in) (use the "Register"
 tab).
 
-To contribute code, please send your MPI-SWS GitLab username to
+If you want to report a bug, please use the
+[issue tracker](https://gitlab.mpi-sws.org/FP/iris-coq/issues).  To contribute
+code, please send your MPI-SWS GitLab username to
 [Ralf Jung](https://gitlab.mpi-sws.org/jung) to enable personal projects for
 your account.  Then you can fork the
 [Iris git repository](https://gitlab.mpi-sws.org/FP/iris-coq/), make your
-- 
GitLab