This copies the documentation scaffolding from uv, doing the minimum
amount of work to make it viable.
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Co-authored-by: David Peter <sharkdp@users.noreply.github.com>
## Summary
Explain in `CONTRIBUTING.md` that some ty help text and reference
documentation result from source code that lives in Ruff, and point to
sources, to help tech writer contributors.
Inspired by my stumble in #478 and subsequent pointers in
https://github.com/astral-sh/ruff/pull/18246 .
## Test Plan
I used `git grep` to search the Ruff repository for several chunks of
the prose in `docs/reference/` to verify which source code contains text
that turns into the autogenerated docs. I pushed my branch to GitHub and
manually checked that the formatting and hyperlinks were correct.
* Add example of resetting submodule to the commit from `main`
* Update CONTRIBUTING.md
Co-authored-by: Micha Reiser <micha@reiser.io>
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Co-authored-by: Micha Reiser <micha@reiser.io>
