Add test publish workflow

.github/workflows/publish-to-test-pypi.yaml

@@ -0,0 +1,47 @@
+# Based on: https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+
+name: Publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+
+on: workflow_dispatch
+
+jobs:
+  build-n-publish:
+    name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.8"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip pytest cmake scikit-build setuptools
+    - name: Build source distribution
+      run: |
+        python setup.py sdist
+    # - name: Install pypa/build
+    #   run: >-
+    #     python -m
+    #     pip install
+    #     build
+    #     --user
+    # - name: Build a binary wheel and a source tarball
+    #   run: >-
+    #     python -m
+    #     build
+    #     --sdist
+    #     --wheel
+    #     --outdir dist/
+    #     .
+    - name: Publish distribution 📦 to Test PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+        repository-url: https://test.pypi.org/legacy/
+    # - name: Publish distribution 📦 to PyPI
+    #   if: startsWith(github.ref, 'refs/tags')
+    #   uses: pypa/gh-action-pypi-publish@release/v1
+    #   with:
+    #     password: ${{ secrets.PYPI_API_TOKEN }}