add druid operator channel

Author: AdheipSingh

communication/slack-config/channels.yaml

@@ -98,6 +98,7 @@ channels:
   - name: dra
   - name: draft-dev
   - name: draft-users
+  - name: druid-operator
   - name: eks
   - name: elastickube
   - name: elk-charts

communication/slack-config/usergroups.yaml

@@ -219,6 +219,14 @@ usergroups:
       - vladimirmukhin
       - wurbanski
 
+  - name: druid-operator-maintainers
+    long_name: Druid Operator Maintainers
+    description: Dev and Support group for Druid Operator.
+    channels:
+      - druid-operator
+    members:
+      - adheipsingh
+
   - name: devfile-devs
     long_name: Devfile Development Team
     description: Active developers of Devfile on #devfile

communication/slack-config/users.yaml

@@ -2,6 +2,7 @@
 # usernames to Kubernetes Slack user IDs.
 users:
   adisky: U9YRVLTEH
+  adheipsingh: T09NY5SBT
   alejandrox1: U6AS37R50
   aleksandra-malinowska: U357LUPHS
   alexander-demicev: UR7UCR7RV