old_contents: """
  Guesslang: a machine learning program that guesses the programming language
  of a given source code.
  
  """
  
  from guesslang.guess import Guess, GuesslangError  # noqa: F401
  
  
  __version__ = '2.0.0a1'
  
new_contents: """
  Guesslang: a machine learning program that guesses the programming language
  of a given source code.
  
  """
  
  from guesslang.guess import Guess, GuesslangError  # noqa: F401
  
  
  __version__ = '2.0.0'
  
subject: Bump to a stable version 2.0.0