[no-relnote] Update slack notification message

Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>

Author: ArangoGutierrez

.github/workflows/e2e.yaml

@@ -99,6 +99,7 @@ jobs:
           name: ginkgo-logs-${{ matrix.driver_branch }}
           path: ginkgo.json
           retention-days: 15
+
       - name: Send Slack alert notification
         if: ${{ failure() }}
         uses: slackapi/[email protected]
@@ -108,6 +109,6 @@ jobs:
           payload: |
             channel: ${{ secrets.SLACK_CHANNEL_ID }}
             text: |
-              :x: On repository ${{ github.repository }}, the Workflow *${{ github.workflow }}* has failed.
+              :x: On repository ${{ github.repository }}, the Workflow *${{ github.workflow }}-driver-branch-${{ matrix.driver_branch }}* has failed.
 
               Details: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}