Add publish action

Author: krassowski

.github/workflows/publish.yml

@@ -0,0 +1,27 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Install build dependencies
+      run: |
+        python -m pip install --upgrade pip wheel
+    - name: Build package
+      run: |
+        python setup.py sdist bdist_wheel
+    - name: Publish a Python distribution to PyPI
+      uses: pypa/[email protected]
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_UPLOAD_API_TOKEN }}
+