mc_schem is both an executable binary that can be run, and a library that can be used in Rust programs.
Installing the schemtool executable
Assuming you have Rust/Cargo installed, run this command in a terminal:
cargo install mc_schem
It will make the schemtool command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall mc_schem uninstalls.
Adding mc_schem library as a dependency
Run this command in a terminal, in your project's directory:
cargo add mc_schem
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
mc_schem = "1.1.2"
The mc_schem library will be automatically available globally.
Read the mc_schem library documentation.