old_contents: import subprocess
  
  subprocess.call('python setup.py sdist')
  subprocess.call('python setup.py sdist bdist_wheel upload')
  
new_contents: import subprocess
  
  subprocess.call('python setup.py sdist')
  subprocess.call('python setup.py bdist_wheel --universal')
  subprocess.call('twine upload dist/*')
  
subject: Update pip deploy script to use twine