add .github/workflows/release.yml

Author: 0xkarmacoma

.github/workflows/release.yml

@@ -0,0 +1,19 @@
+# based on https://github.com/carderne/postmodern-python/blob/main/.github/workflows/release.yml
+
+name: release
+on:
+  release:
+    types: [published]
+jobs:
+  publish:
+    environment: release       # needed for PyPI OIDC
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - run: pip install build && python -m build       # build
+      - uses: pypa/gh-action-pypi-publish@release/v1    # publish