old_contents: """
  This module allows to normalize texts applying different normalizations.
  """
  
  from __future__ import absolute_import
  
  __version__ = '2.0.0'
  
  from cucco.cucco import Cucco
  
new_contents: """
  This module allows to normalize texts applying different normalizations.
  """
  
  from __future__ import absolute_import
  
  __version__ = '2.1.0'
  
  from cucco.cucco import Cucco
  
subject: Prepare 2.1.0 release