old_contents: #!/usr/bin/env python
  from setuptools import setup
  
  
  setup(
      name="port-for",
      version="0.5.0",
      author="Mikhail Korobov",
      author_email="kmike84@gmail.com",
      packages=["port_for"],
      scripts=["scripts/port-for"],
      url="https://github.com/kmike/port-for/",
      license="MIT license",
      description="""Utility that helps with local TCP ports managment.
      It can find an unused TCP localhost port and remember the association.""",
      long_description=open("README.rst").read(),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "Intended Audience :: System Administrators",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Operating System :: POSIX",
          "Topic :: System :: Installation/Setup",
          "Topic :: System :: Systems Administration",
          "Topic :: Internet :: WWW/HTTP :: Site Management",
      ],
      python_requires=">=3.6",
  )
  
new_contents: #!/usr/bin/env python
  from setuptools import setup
  
  
  setup(
      name="port-for",
      version="0.5.0",
      author="Mikhail Korobov",
      author_email="kmike84@gmail.com",
      packages=["port_for"],
      scripts=["scripts/port-for"],
      url="https://github.com/kmike/port-for/",
      license="MIT license",
      description="""Utility that helps with local TCP ports management.
      It can find an unused TCP localhost port and remember the association.""",
      long_description=open("README.rst").read(),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "Intended Audience :: System Administrators",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Operating System :: POSIX",
          "Topic :: System :: Installation/Setup",
          "Topic :: System :: Systems Administration",
          "Topic :: Internet :: WWW/HTTP :: Site Management",
      ],
      python_requires=">=3.6",
  )
  
subject: Fix typo: managment