When clicking the link to the detailed command docs for configlet fmt here, it ends up with a 404 for https://exercism.org/docs/building/configlet/format.
Also the command is not linked in the sidebar menu, which might be intentional as no documentation seems to exist.
As a follow up, I think the text about fmt should be updated on that page.
The
fmtcommand currently only operates on the exercise.meta/config.jsonfiles but it is likely to operate on all the track JSON files in the future.
This is no longer true because fmt formats the track config as well.