github action for publishing to pypi on release

.github/workflows/publish.yml

@@ -0,0 +1,18 @@
+name: Publish to PyPI.org
+on:
+  release:
+    types: [published]
+jobs:
+  pypi:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - run: python3 -m pip install --upgrade build && python3 -m build
+
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

pyproject.toml

@@ -1,7 +1,9 @@
 [build-system]
-requires = ["setuptools>=42"]
+requires = ["setuptools>=42", "setuptools_scm[toml]>=6.2"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools_scm]
+
 [tool.setuptools.packages.find]
 where = ["src"]
 exclude = ["_generate*"]