old_contents: """
  aspen.wsgi
  ++++++++++
  
  Provide a WSGI callable.
  
  It would be a little nicer if this was at aspen:wsgi instead of
  aspen.wsgi:website, but then Website would be instantiated even if we don't
  want it to be. Here, it's only instantiated when someone passes this to
  gunicorn, spawning, etc.
  
  """
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  from aspen.website import Website
  
  website = Website([])
  application = website  # many servers look for this name
  
new_contents: """
  aspen.wsgi
  ++++++++++
  
  Provide a WSGI callable.
  
  It would be a little nicer if this was at aspen:wsgi instead of
  aspen.wsgi:website, but then Website would be instantiated even if we don't
  want it to be. Here, it's only instantiated when someone passes this to
  gunicorn, spawning, etc.
  
  """
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  from aspen.website import Website
  
  website = Website([])
  application = website  # a number of WSGI servers look for this name by default
  
subject: Make comment clearer