old_contents: 
  _registered_data = dict()
  _registered_families = dict()
  _registered_formats = list()
  _registered_loaders = list()
  _registered_silos = set()
  _registered_loaders_paths = set()
  _registered_root = {"_": ""}
  _registered_host = {"_": None}
  
  __all__ = [
      "install",
      "uninstall",
  ]
  
new_contents: """This module holds state.
  
  Modules in this package may modify state.
  
  Erasing the contents of each container below will completely zero out
  the currently held state of mindbender-core.
  
  """
  
  _registered_data = dict()
  _registered_families = dict()
  _registered_formats = list()
  _registered_loaders = list()
  _registered_silos = set()
  _registered_loaders_paths = set()
  _registered_root = {"_": ""}
  _registered_host = {"_": None}
  
subject: Update docstring