website: Add #metallb-dev slack channel
@@ -20,6 +20,9 @@ you're not already logged into the Kubernetes slack organization,
you'll need to [request an invite](http://slack.k8s.io/) before you
can join.
+Development of MetalLB is discussed in the [#metallb-dev slack channel
+](https://kubernetes.slack.com/messages/metallb-dev/).
+
## IRC
If you prefer a more classic chat experience, we're also on `#metallb`
