Add publish CI

Author: erksch

.github/workflows/publish.yml

@@ -0,0 +1,17 @@
+name: Publish
+on:
+  release:
+    types: [created]
+jobs:
+  publish:
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Package
+        run: python setup.py sdist
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}