old_contents: from setuptools import setup
  
  setup(
      name="rockuefort",
      version="0.1",
      install_requires=[
          "docopt >=0.6.1",
          "mutagen >=1.27",
      ],
      scripts=["rockuefort"],
  )
  
new_contents: from setuptools import setup
  
  setup(
      name="rockuefort",
      version="1.0",
      install_requires=[
          "docopt >=0.6.1",
          "mutagen >=1.27",
      ],
      scripts=["rockuefort"],
  )
  
subject: Update version in setup.py