Integrate Slack notifications

.github/workflows/release-new-action-version.yml

@@ -31,21 +31,4 @@ jobs:
       uses: ./
       with:
         source-tag: ${{ env.TAG_NAME }}
-
-    - name: Send slack message
-      if: failure()
-      run: |
-        curl `
-          -X POST `
-          -H 'Content-type: application/json' `
-          --data '{\"text\":\"Failed to update a major tag for the ${{ github.repository }} action\"}' `
-          ${{ secrets.SLACK_WEBHOOK }}
-
-    - name: Send slack message
-      if: success()
-      run: |
-        curl `
-          -X POST `
-          -H 'Content-type: application/json' `
-          --data '{\"text\":\"The ${{ steps.update-major-tag.outputs.major-tag }} tag has been successfully updated for the ${{ github.repository }} action to include changes from the ${{ env.TAG_NAME }}\"}' `
-          ${{ secrets.SLACK_WEBHOOK }}
+        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}