Bump IBM/cloudfoundry-deploy from 2.0 to 2.1

Bumps [IBM/cloudfoundry-deploy](https://github.com/IBM/cloudfoundry-deploy) from 2.0 to 2.1.
- [Release notes](https://github.com/IBM/cloudfoundry-deploy/releases)
- [Commits](https://github.com/IBM/cloudfoundry-deploy/compare/v2.0...v2.1)

---
updated-dependencies:
- dependency-name: IBM/cloudfoundry-deploy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/continuous-integration.yml

@@ -435,7 +435,7 @@ jobs:
       - name: Verify Example Application contains documentation
         run: ci/verify_docs_jar.sh
       - name: Deploy to IBM Cloud Foundry
-        uses: IBM/cloudfoundry-deploy@v2.0
+        uses: IBM/cloudfoundry-deploy@v2.1
         with:
           IBM_CLOUD_API_KEY: ${{ secrets.IBM_CLOUD_API_KEY }}
           IBM_CLOUD_CF_API: ${{ secrets.IBM_CLOUD_CF_API }}