old_contents: import setuptools
  
  NAME = "gidgethub"
  
  tests_require = ['pytest>=3.0.0']
  
  setuptools.setup(
      name=NAME,
      version="0.1.0.dev1",
      description="A sans-I/O GitHub API library",
      url="https://github.com/brettcannon/gidgethub",
      author="Brett Cannon",
      author_email="brett@python.org",
      license="Apache",
      classifiers=[
          'Intended Audience :: Developers',
          "License :: OSI Approved :: Apache Software License",
          "Development Status :: 2 - Pre-Alpha",
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
      ],
      keywords="github sans-io",
      packages=setuptools.find_packages(),
      zip_safe=True,
      python_requires=">=3.6.0",
      setup_requires=['pytest-runner>=2.11.0'],
      tests_require=tests_require,
      install_requires=['uritemplate>=3.0.0'],
      extras_require={
          "test": tests_require
      },
  )
  
new_contents: import setuptools
  
  NAME = "gidgethub"
  
  tests_require = ['pytest>=3.0.0']
  
  setuptools.setup(
      name=NAME,
      version="0.1.0.dev1",
      description="A sans-I/O GitHub API library",
      url="https://github.com/brettcannon/gidgethub",
      author="Brett Cannon",
      author_email="brett@python.org",
      license="Apache",
      classifiers=[
          'Intended Audience :: Developers',
          "License :: OSI Approved :: Apache Software License",
          "Development Status :: 2 - Pre-Alpha",
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
      ],
      keywords="github sans-io",
      packages=setuptools.find_packages(),
      zip_safe=True,
      python_requires=">=3.6.0",
      setup_requires=['pytest-runner>=2.11.0'],
      tests_require=tests_require,
      install_requires=['uritemplate>=3.0.0'],
      extras_require={
          "docs": ["sphinx"],
          "test": tests_require
      },
  )
  
subject: Add a docs build target