Rust book: chapter [14](https://doc.rust-lang.org/book/ch14-00-more-about-cargo.html)

> Publish library on [crates.io](https://crates.io/).

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Help:
- [Profiles](https://doc.rust-lang.org/cargo/reference/profiles.html)

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Check documentation
```
$ cargo test
```

Build documentation and open:
```
$ cargo doc --open
```