Add test PyPi workflow

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

@@ -0,0 +1,31 @@
+# This workflows will upload a Python Package using Poetry when a release is created
+
+name: Publish Python Package (test)
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install and set up Poetry
+      run: |
+        curl -o get-poetry.py https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py
+        python get-poetry.py -y
+
+    - name: Build and publish to PyPi
+      env:
+        POETRY_PYPI_TOKEN_PYPI: ${{ secrets.TEST_PYPI_API_TOKEN }}
+      run: |
+        poetry build
+        poetry config repositories.testpypi https://test.pypi.org/legacy/
+        poetry publish -r testpypi