old_contents: import os
  import sys
  
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  version = '1.4.1.dev0'
  
  if sys.argv[-1] == 'publish':
      os.system('python setup.py sdist bdist_wheel upload')
      print("You probably want to also tag the version now:")
      print("  git tag -a %s -m 'version %s'" % (version, version))
      print("  git push --tags")
      sys.exit()
  
  readme = open('README.rst').read()
  history = open('HISTORY.rst').read()
  
  setup(
      name='django-richtextfield',
      version=version,
      description='A Django model field and widget that renders a'
                  ' customizable WYSIWYG/rich text editor',
      long_description=readme + '\n\n' + history,
      author='Jaap Roes',
      author_email='jaap.roes@gmail.com',
      url='https://github.com/jaap3/django-richtextfield',
      packages=[
          'djrichtextfield',
      ],
      include_package_data=True,
      install_requires=[],
      python_requires='>=3.6'
      license='MIT',
      zip_safe=False,
      keywords='django-richtextfield, djrichtextfield django wywiwyg field',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
      ],
  )
  
new_contents: import os
  import sys
  
  try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  version = '1.4.1.dev0'
  
  if sys.argv[-1] == 'publish':
      os.system('python setup.py sdist bdist_wheel upload')
      print("You probably want to also tag the version now:")
      print("  git tag -a %s -m 'version %s'" % (version, version))
      print("  git push --tags")
      sys.exit()
  
  readme = open('README.rst').read()
  history = open('HISTORY.rst').read()
  
  setup(
      name='django-richtextfield',
      version=version,
      description='A Django model field and widget that renders a'
                  ' customizable WYSIWYG/rich text editor',
      long_description=readme + '\n\n' + history,
      author='Jaap Roes',
      author_email='jaap.roes@gmail.com',
      url='https://github.com/jaap3/django-richtextfield',
      packages=[
          'djrichtextfield',
      ],
      include_package_data=True,
      install_requires=[],
      python_requires='>=3.6',
      license='MIT',
      zip_safe=False,
      keywords='django-richtextfield, djrichtextfield django wywiwyg field',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Framework :: Django',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Natural Language :: English',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
      ],
  )
  
subject: Add missing comma