chore: add github flow

.github/workflows/publish.yaml

@@ -0,0 +1,39 @@
+name: Publish Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    name: "Publish library"
+    strategy:
+      matrix:
+        python-version: ["3.8"]
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+        with:
+          token: "${{ secrets.GITHUB_TOKEN }}"
+          fetch-depth: 0
+
+      - name: Install rye
+        uses: phi-friday/[email protected]
+        id: install-rye
+        with:
+          python_version: ${{ matrix.python-version }}
+          use_uv: true
+
+      - name: Build package
+        run: |
+          rye install dunamai
+          VERSION=$(dunamai from any --no-metadata --style pep440).$(date +"%Y%m%d")
+          rye version $VERSION
+          rye build
+
+      - name: Release to PyPI
+        run: |
+          rye publish --yes \
+          --username __token__ --token ${{ secrets.PYPI_API_TOKEN }}