Merge pull request ManageIQ#571 from ManageIQ/renovate/peter-evans-repository-dispatch-4.x

Update peter-evans/repository-dispatch action to v4

Author: Fryguy

.github/workflows/ci.yaml

@@ -33,7 +33,7 @@ jobs:
           regex: 'Merge pull request #(\d+)'
       - name: Notify manageiq.github.io on Push
         if: ${{ github.event_name == 'push' && github.repository_owner == 'ManageIQ' }}
-        uses: peter-evans/repository-dispatch@v3
+        uses: peter-evans/repository-dispatch@v4
         with:
           token: ${{ secrets.WEBSITE_DEPLOY_TOKEN }}
           repository: ManageIQ/manageiq.github.io