Add how to run tidy script in isolation to text

This is already mentioned elsewhere, but important things are repeated twice.

Closes #124
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gnzlbg 2018-05-08 09:40:43 +02:00 committed by Who? Me?!
parent 3f13b01444
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@ -11,7 +11,8 @@ rustc is slowly moving towards the [Rust standard coding style][fmt];
at the moment, however, it follows a rather more *chaotic* style. We
do have some mandatory formatting conventions, which are automatically
enforced by a script we affectionately call the "tidy" script. The
tidy script runs automatically when you do `./x.py test`.
tidy script runs automatically when you do `./x.py test` and can be run
in isolation with `./x.py test src/tools/tidy`.
[fmt]: https://github.com/rust-lang-nursery/fmt-rfcs