Update publish-pypi.yml (#1109)

Author: jacalata

.github/workflows/publish-pypi.yml

@@ -24,7 +24,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .[test]
-          python setup.py sdist --formats=gztar bdist_wheel
+          python -m build
           git describe --tag --dirty --always
       - name: Publish distribution 📦 to Test PyPI
         uses: pypa/gh-action-pypi-publish@release/v1  # license BSD-2