old_contents: #!/usr/bin/env python3
  # -*- encoding: utf-8 -*-
  
  from pathlib import Path
  from re import sub as re_sub
  from setuptools import setup, find_packages
  
  requires = ['itsdangerous', 'Jinja2', 'misaka>=2.0,<3.0', 'html5lib',
              'werkzeug>=1.0', 'bleach', 'Flask-Caching>=1.9', 'Flask']
  tests_require = ['pytest', 'pytest-cov']
  
  # https://packaging.python.org/en/latest/guides/making-a-pypi-friendly-readme/
  this_directory = Path(__file__).parent
  long_description = (this_directory / "README.md").read_text()
  # Filter out "License" section since license already displayed in PyPi sidebar
  # Remember to keep this in sync with changes to README!
  long_description = re_sub(r"\n## License\n.*LICENSE.*\n", "", long_description)
  
  setup(
      name='isso',
      version='0.12.6',
      author='Martin Zimmermann',
      author_email='info@posativ.org',
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      url='https://github.com/posativ/isso/',
      license='MIT',
      description='lightweight Disqus alternative',
      long_description=long_description,
      long_description_content_type='text/markdown',
      python_requires='>=3.6',
      classifiers=[
          "Development Status :: 4 - Beta",
          "Topic :: Internet",
          "Topic :: Internet :: WWW/HTTP :: HTTP Servers",
          "Topic :: Internet :: WWW/HTTP :: WSGI :: Application",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: 3.10",
      ],
      install_requires=requires,
      tests_require=tests_require,
      entry_points={
          'console_scripts':
              ['isso = isso:main'],
      },
  )
  
new_contents: #!/usr/bin/env python3
  # -*- encoding: utf-8 -*-
  
  from pathlib import Path
  from re import sub as re_sub
  from setuptools import setup, find_packages
  
  requires = ['itsdangerous', 'Jinja2', 'misaka>=2.0,<3.0', 'html5lib',
              'werkzeug>=1.0', 'bleach', 'Flask-Caching>=1.9', 'Flask']
  tests_require = ['pytest', 'pytest-cov']
  
  # https://packaging.python.org/en/latest/guides/making-a-pypi-friendly-readme/
  this_directory = Path(__file__).parent
  long_description = (this_directory / "README.md").read_text()
  # Filter out "License" section since license already displayed in PyPi sidebar
  # Remember to keep this in sync with changes to README!
  long_description = re_sub(r"\n## License\n.*LICENSE.*\n", "", long_description)
  
  setup(
      name='isso',
      version='0.13.0-dev',
      author='Martin Zimmermann',
      author_email='info@posativ.org',
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      url='https://github.com/posativ/isso/',
      license='MIT',
      description='lightweight Disqus alternative',
      long_description=long_description,
      long_description_content_type='text/markdown',
      python_requires='>=3.6',
      classifiers=[
          "Development Status :: 4 - Beta",
          "Topic :: Internet",
          "Topic :: Internet :: WWW/HTTP :: HTTP Servers",
          "Topic :: Internet :: WWW/HTTP :: WSGI :: Application",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: 3.10",
      ],
      install_requires=requires,
      tests_require=tests_require,
      entry_points={
          'console_scripts':
              ['isso = isso:main'],
      },
  )
  
subject: Bump to 0.13.0-dev