Add GitHub Action to Publish to PyPI

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,84 @@
+name: Publish Python package to PyPI
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+
+      - name: Build sdist
+        run: python -m build --sdist
+
+      - name: Upload sdist artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: sdist-artifact
+          path: dist/
+
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }} for Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+
+      - name: Build wheels
+        run: python -m build --wheel
+
+      - name: Upload wheel artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheel-artifact-${{ matrix.os }}-${{ matrix.python-version }}
+          path: dist/
+
+  publish:
+    name: Publish package to PyPI
+    needs: [build_sdist, build_wheels]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download all build artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: artifacts
+
+      - name: Combine artifacts and list
+        run: |
+          mkdir dist
+          shopt -s globstar
+          mv artifacts/**/*.whl artifacts/**/*.tar.gz dist/
+          ls -R dist
+
+      - name: Publish package to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}