kunai is both an executable binary that can be run, and a library that can be used in Rust programs.
Installing the command-line executable
Assuming you have Rust/Cargo installed, run this command in a terminal:
cargo install kunai
It will make the kunai command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall kunai uninstalls.
Adding kunai library as a dependency
Run this command in a terminal, in your project's directory:
cargo add kunai
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
kunai = "0.4.0"
The kunai library will be automatically available globally.
Read the kunai library documentation.