N-Observer 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 n-observer
It will make the n-observer command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall n-observer uninstalls.
Adding n_observer library as a dependency
Run this command in a terminal, in your project's directory:
cargo add n-observer
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
n-observer = "0.1.2"
The n_observer library will be automatically available globally.
Read the n_observer library documentation.