ci: add pypi release

Author: machow

.github/workflows/ci.yml

@@ -45,3 +45,23 @@ jobs:
       - name: Run tests
         run: |
           pytest
+
+  release-pypi:
+    name: "Release to pypi"
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release'
+    needs: [build-docs, tests, test-rsconnect]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.10"
+      - name: "Build Package"
+        run: |
+          python -m pip install build wheel
+          python -m build --sdist --wheel
+      - name: "Deploy to Test PyPI"
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}