add github action

Author: Elia Robyn Lake

.github/workflows/publish.yml

@@ -0,0 +1,39 @@
+name: Publish
+on:
+  push:
+    tags:
+      - "v*"
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v3
+        with:
+          python-version: 3.11
+
+      - run: |
+          pip install poetry
+          poetry build
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ./dist
+
+  pypi-publish:
+    needs: ["build"]
+    environment: "publish"
+
+    name: upload release to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@v3
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages_dir: artifact/