github: pypi publish workflow

.github/workflows/pypi-publish.yml

@@ -0,0 +1,33 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  Publish
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel
+
+      - name: Build package
+        run: |
+          python setup.py compile_catalog sdist bdist_wheel
+
+      - name: Publish on PyPI
+        uses: pypa/gh-action-pypi-publish@v1.3.1
+        with:
+          user: __token__
+          password: ${{ secrets.pypi_token }}