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readme: move "how to run single lint" instructions to "Allowing/denying lints" section.

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Matthias Krüger 2020-03-29 16:57:09 +02:00
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@ -90,14 +90,6 @@ Note that this is still experimental and only supported on the nightly channel:
cargo fix -Z unstable-options --clippy
```
#### Running only a single lint
If you care only about the warnings of a single lint and want to ignore everything else, you
can first deny all the clippy lints and then explicitly enable the lint(s) you care about:
````
cargo clippy -- -Aclippy::all -Wclippy::useless_format
````
### Running Clippy from the command line without installing it
To have cargo compile your crate with Clippy without Clippy installation
@ -183,6 +175,8 @@ If you do not want to include your lint levels in your code, you can globally en
flags to Clippy during the run: `cargo clippy -- -A clippy::lint_name` will run Clippy with `lint_name` disabled and
`cargo clippy -- -W clippy::lint_name` will run it with that enabled. This also works with lint groups. For example you
can run Clippy with warnings for all lints enabled: `cargo clippy -- -W clippy::pedantic`
If you care only about a single lint, you can allow all others and then explicitly reenable
the lint(s) you are interested in: `cargo clippy -- -Aclippy::all -Wclippy::useless_format -Wclippy::...`
## Contributing