old_contents: from sanic.app import Sanic
  from sanic.blueprints import Blueprint
  
  __version__ = '0.5.4'
  
  __all__ = ['Sanic', 'Blueprint']
  
new_contents: from sanic.app import Sanic
  from sanic.blueprints import Blueprint
  
  __version__ = '0.6.0'
  
  __all__ = ['Sanic', 'Blueprint']
  
subject: Increment to 0.6.0