Merge pull request #6538 from qbarrand/patch-1

Add a new `sro` channel

Author: k8s-ci-robot

communication/slack-config/channels.yaml

@@ -386,6 +386,7 @@ channels:
   - name: sig-node-bug-scrub
   - name: sig-node-rkt
     archived: true
+  - name: sig-node-sro
   - name: sig-node-swap
   - name: sig-scalability
   - name: sig-scheduling