Constant RZUP_HELP 

pub const RZUP_HELP: &str = "Discussion:
    Installs and manages software components distributed by Risc Zero.

    Installed components are stored in the path specified by the `RISC0_HOME`
    environment variable, or in `~/.risc0` if not set.

    Rust software components symlink their binaries into ~/.cargo/bin/ when
    made default.";