GA: fix publish workflow

Author: sebastinas

.github/workflows/publish-twine.yaml

@@ -21,7 +21,7 @@ jobs:
       run: |
         python setup.py sdist
     - name: Publish to PyPI
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__
         password: ${{ secrets.PYPI_PASSWORD }}