/// Key management

    /// Key generation and management
    /// 
    /// Pijul keys are separate from a user's SSH keys. More information
    /// can be found in the `Keys` section of the manual.

    /// Generate a new key. The name used for a key is not required to
    /// match a user's remote or SSH credentials. By default, new keys 
    /// are stored in your global configuration directory.

    /// Associate a generated key with a remote identity. Patches authored
    /// by unproven keys will only display the key as the author. Example
    /// of proving a key (after generating one): `pijul key prove <nestlogin>@ssh.pijul.com` 

            None => {}

            
            None => {
                <Self as clap::IntoApp>::into_app().write_long_help(&mut std::io::stdout())?;
            }