Publish to PyPI action (#958)

.github/workflows/publish.yml

@@ -0,0 +1,62 @@
+name: Publish to PyPI
+
+on:
+  push:
+    branches-ignore:
+      - '**'
+    tags:
+      - '*.*.*'
+
+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.x"
+      - 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: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "2.x"
+      - 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 }}