Error when fetching Crowsnest install status

[dw-0]

          @dw-0 i'm facing a similar situation after i updated to latest today, and picked v6.  now kiauh does not start.

my moonraker does not have a crowsnest updating block. could you point me in another direction?

python 3.8

╔═══════════════════════════════════════════════════════╗
║ ~~~~~~~~~~~~~~~~~~~~~ [ KIAUH ] ~~~~~~~~~~~~~~~~~~~~~ ║
║        Klipper Installation And Update Helper         ║
║ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ║
╚═══════════════════════════════════════════════════════╝
[ERROR] An unexpected error occured:
cannot unpack non-iterable NoneType object
Traceback (most recent call last):
  File "/home/klipper/kiauh/kiauh/core/menus/base_menu.py", line 184, in run
    self.display_menu()
  File "/home/klipper/kiauh/kiauh/core/menus/base_menu.py", line 178, in display_menu
    self.print_menu()
  File "/home/klipper/kiauh/kiauh/core/menus/main_menu.py", line 127, in print_menu
    self._fetch_status()
  File "/home/klipper/kiauh/kiauh/core/menus/main_menu.py", line 96, in _fetch_status
    self._get_component_status("cn", get_crowsnest_status)
  File "/home/klipper/kiauh/kiauh/core/menus/main_menu.py", line 100, in _get_component_status
    status_data: ComponentStatus = status_fn(*args)
  File "/home/klipper/kiauh/kiauh/components/crowsnest/crowsnest.py", line 157, in get_crowsnest_status
    return get_install_status(CROWSNEST_DIR, files=files)
  File "/home/klipper/kiauh/kiauh/utils/common.py", line 127, in get_install_status
    org, repo = get_repo_name(repo_dir)
TypeError: cannot unpack non-iterable NoneType object

Originally posted by @eduncan911 in #513 (comment)