build_and_publish.yml

name: Build and publish to PyPI

on:
  release:
    types: [created]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.9
      uses: actions/setup-python@v2
      with:
        python-version: 3.9
    - name: Install build tools
      run: |
        python -m pip install --upgrade pip
        pip install build twine
    - name: Build and publish
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
      run: |
        python -m build
        twine upload dist/*