old_contents: import os
  
  from setuptools import setup, find_packages
  
  here = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(here, 'README.md')) as f:
      README = f.read()
  # with open(os.path.join(here, 'CHANGES.txt')) as f:
  #    CHANGES = f.read()
  
  setup(name='docopt_subcommands',
        version='4.0.0',
        description='create subcommand-based CLI programs with docopt',
        long_description=README,
        license='MIT License',
        classifiers=[
            'Development Status :: 4 - Beta',
            'Programming Language :: Python',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3',
            'Programming Language :: Python :: 3.4',
            'Programming Language :: Python :: 3.5',
            'Programming Language :: Python :: 3.6',
            'Programming Language :: Python :: 3.7',
            'Programming Language :: Python :: 3.8',
            'License :: OSI Approved :: MIT License',
        ],
        author='Austin Bingham',
        author_email='austin@sixty-north.com',
        url='https://github.com/abingham/docopt-subcommands',
        keywords='command-line docopt',
        packages=find_packages(),
        include_package_data=True,
        zip_safe=False,
        install_requires=['docopt'],
        # tests_require=tests_require,
        # List additional groups of dependencies here (e.g. development dependencies).
        # You can install these using the following syntax, for example:
        # $ pip install -e .[dev,test]
        extras_require={
            'dev': ['twine', 'wheel'],
            # 'doc': ['sphinx', 'cartouche'],
            'test': ['hypothesis>=1.11', 'pytest>=3.0.7'],
        },
  )
  
new_contents: import os
  
  from setuptools import setup, find_packages
  
  here = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(here, 'README.md')) as f:
      README = f.read()
  # with open(os.path.join(here, 'CHANGES.txt')) as f:
  #    CHANGES = f.read()
  
  setup(name='docopt_subcommands',
        version='4.0.0',
        description='create subcommand-based CLI programs with docopt',
        long_description=README,
        long_description_content_type="text/markdown",
        license='MIT License',
        classifiers=[
            'Development Status :: 4 - Beta',
            'Programming Language :: Python',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3',
            'Programming Language :: Python :: 3.4',
            'Programming Language :: Python :: 3.5',
            'Programming Language :: Python :: 3.6',
            'Programming Language :: Python :: 3.7',
            'Programming Language :: Python :: 3.8',
            'License :: OSI Approved :: MIT License',
        ],
        author='Austin Bingham',
        author_email='austin@sixty-north.com',
        url='https://github.com/abingham/docopt-subcommands',
        keywords='command-line docopt',
        packages=find_packages(),
        include_package_data=True,
        zip_safe=False,
        install_requires=['docopt'],
        # tests_require=tests_require,
        # List additional groups of dependencies here (e.g. development dependencies).
        # You can install these using the following syntax, for example:
        # $ pip install -e .[dev,test]
        extras_require={
            'dev': ['twine', 'wheel'],
            # 'doc': ['sphinx', 'cartouche'],
            'test': ['hypothesis>=1.11', 'pytest>=3.0.7'],
        },
  )
  
subject: Set long description type to markdown.