$ isort --check --config-root .. .
Traceback (most recent call last):
File "/home/eitan/.pyenv/versions/venv/bin/isort", line 8, in <module>
sys.exit(main())
File "/home/eitan/.pyenv/versions/3.9.7/envs/venv/lib/python3.9/site-packages/isort/main.py", line 1108, in main
config = Config(**config_dict)
File "/home/eitan/.pyenv/versions/3.9.7/envs/venv/lib/python3.9/site-packages/isort/settings.py", line 524, in __init__
raise UnsupportedSettings(unsupported_config_errors)
isort.exceptions.UnsupportedSettings: isort was provided settings that it doesn't support:
- config_root = .. (source: 'runtime')
For a complete and up-to-date listing of supported settings see: https://pycqa.github.io/isort/docs/configuration/options.