Publish package

Based on a starter workflow.

• deploy.yml

    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@v2
          with:
            python-version: '3.x'
  
        - name: Install dependencies
          run: |
            python -m pip install --upgrade pip
            pip install setuptools wheel twine
  
        - name: Build and publish
          env:
            TWINE_USERNAME: $
            TWINE_PASSWORD: $
          run: |
            python setup.py sdist bdist_wheel
            twine upload dist/*