fix: notify slack on master

Author: kabaros

.github/workflows/dhis2-verify-lib.yml

@@ -194,12 +194,14 @@ jobs:
 
     send-slack-message:
         runs-on: ubuntu-latest
-        if: ${{ always() && github.ref == 'refs/heads/master' }}
+        if: |
+          always() &&
+          github.ref == 'refs/heads/fix/action-slack'
         needs: [build, lint, test, e2e, publish]
         steps:
             - uses: rtCamp/action-slack-notify@v2
               env:
-                  SLACK_WEBHOOK: ${{ secrets.SLACK_BACKEND_WEBHOOK }}
+                  SLACK_WEBHOOK: ${{ secrets.SLACK_EXTENSIBILITY_WEBHOOK }}
                   SLACK_CHANNEL: 'team-extensibility-notifications'
                   SLACK_MESSAGE_ON_FAILURE: 'Master branch failed to build or publish the UI library.'
                   SLACK_COLOR: ${{ job.status }}