repub-rs 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 repub-rs
It will make the repub-rs command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall repub-rs uninstalls.
Adding repub library as a dependency
Run this command in a terminal, in your project's directory:
cargo add repub-rs
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
repub-rs = "0.2.2"
The repub library will be automatically available globally.
Read the repub library documentation.