readme: show how to make the travis job fail when using clippy

This commit is contained in:
Matthias Krüger 2018-09-14 11:21:27 +02:00
parent e270050427
commit 535f4c2b93

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@ -82,10 +82,15 @@ You can add Clippy to Travis CI in the same way you use it locally:
```yml
- rust: stable
- rust: beta
before_script:
- rustup component add clippy-preview
script:
- cargo clippy
# if you want the build job to fail when encountering warnings, use
- cargo clippy -- -D warnings
# in order to also check tests and none-default crate features, use
- cargo clippy --all-targets --all-features -- -D warnings
- cargo test
# etc.
```