pest_fmt is both an executable binary that can be run, and a library that can be used in Rust programs.
Installing the pestfmt executable
Assuming you have Rust/Cargo installed, run this command in a terminal:
cargo install pest_fmt
It will make the pestfmt command available in your PATH if you've allowed the PATH to be modified when installing Rust. cargo uninstall pest_fmt uninstalls.
Adding pest_fmt library as a dependency
Run this command in a terminal, in your project's directory:
cargo add pest_fmt
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
pest_fmt = "0.2.5"
The pest_fmt library will be automatically available globally.
Read the pest_fmt library documentation.