text: Title: Use PyPI token in GitHub actions
  Body: I just noticed this:
  
  https://github.com/pytest-dev/pytest-qt/blob/e8080068d3ed215051231d5d5fd43fd1268e4eaa/.github/workflows/main.yml#L83-L86
  
  It looks like https://github.com/pypa/pypi-support/issues/98 was taken care of.