It will make the buster command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall buster uninstalls.
Adding buster library as a dependency
Run this command in a terminal, in your project's directory:
cargo add buster
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
buster = "0.1.0"
The buster library will be automatically available globally.