Merge pull request avocado-framework#6049 from webknjaz/patch-2

Surface the release RTD link to GHA workflow summary page

.github/workflows/release.yml

@@ -79,7 +79,10 @@ jobs:
       - name: Build documentation readthedocs
         run: |
           make -f Makefile.gh build-update-readthedocs
-      - run: echo "In a few minutes the release documentation will be available in https://${{ github.event.inputs.rtd_project }}.readthedocs.io/en/${{ github.event.inputs.version }}/"
+      - run: >-
+          echo In a few minutes the release documentation will be available at
+          https://${{ github.event.inputs.rtd_project }}.readthedocs.io/en/${{ github.event.inputs.version }}/
+          | tee -a "${GITHUB_STEP_SUMMARY}"
 
   publish-to-pypi:
     name: Publish Avocado to PyPI