Create PyPi Upload Action (#186)

Create PyPi Upload Action

- Add action to upload to PyPi
- Publish python2 and python3 builds
- Publish python3 source

Author: rogebrd

.github/workflows/pypiupload.yml

@@ -0,0 +1,40 @@
+# This workflows will upload a Python Package using Twine when a release is created
+# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+name: Publish to PyPi
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [2.7, 3.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Publish to PyPi
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
+    - name: Build
+      run: |
+        python setup.py bdist_wheel
+    - name: Build Sources
+      run: |
+        python setup.py sdist
+      if: ${{ matrix.python-version }} == '3.x'
+    - name: Publish
+      env:
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.pypi_secret }}
+      run: |
+        twine check dist/*
+        twine upload dist/*