Create action to publish releases

Author: dbanty

.github/workflows/pythonpublish.yml

@@ -0,0 +1,24 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v1
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install --upgrade poetry
+        poetry install
+        poetry config http-basic.pypi __token__ ${{ secrets.PYPI_TOKEN }}
+    - name: Build and publish
+      run: |
+        poetry publish --build