Add channel #reconcilerio

For conversations concerning the projects of https://github.com/reconcilerio

Author: mamachanko

communication/slack-config/channels.yaml

@@ -422,6 +422,7 @@ channels:
   - name: rancher
   - name: random
     archived: true
+  - name: reconcilerio
   - name: reddit-mods
   - name: riscv
   - name: rktnetes