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.github/workflows/pypi.yml

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+name: PYPI Publish
+
+on:
+  pull_request:
+  push:
+    branches:
+      - "master"
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    needs:
+      - pre-commit
+      # - tests TODO
+    if: startsWith(github.ref, 'refs/tags')
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - name: Install pypa/build
+        run: python -m pip install build
+      - name: Build a binary wheel and a source tarball
+        run: python -m build --sdist --wheel --outdir dist/
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.pypi_token }}