Adding alarm if we have execution result mismatch

.github/workflows/NightlyBMDB_CLI.yml

@@ -379,5 +379,11 @@ jobs:
       - name: Post results to slack part 3 (report.md from exec-report CLI command)
         run: curl -X POST -F token="${{ secrets.SLACK_BOT_TOKEN }}" -F channel=${{ secrets.SLACK_CHANNEL_VCELL_DEV_TOKEN }} -F text="$(cat ${GITHUB_WORKSPACE}/report.md)" https://slack.com/api/chat.postMessage
 
-      - name: Post results to slack part 4
+      - name: Post results to slack part 4 (sound alarm if changed results)
+        run: |
+          if grep -q "Unmatched Results Statistics" "$(cat ${GITHUB_WORKSPACE}/report.md)"; then
+            run: curl -X POST -F token="${{ secrets.SLACK_BOT_TOKEN }}" -F channel=${{ secrets.SLACK_CHANNEL_VCELL_DEV_TOKEN }} -F text="@here "BMDB Nightly Testing has reported a change in execution results!! Please Investigate" https://slack.com/api/chat.postMessage
+          fi
+
+      - name: Post results to slack part 5
         run: curl -X POST -F token="${{ secrets.SLACK_BOT_TOKEN }}" -F channel=${{ secrets.SLACK_CHANNEL_VCELL_DEV_TOKEN }} -F text="To see detailed logs of the BMDB results, see - ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}. Go see what happened!" https://slack.com/api/chat.postMessage