pub async fn whoami(remote: &str) -> Result<(), anyhow::Error> {
    match crate::cache::load_cache(remote) {
        Ok(cache) => match cache.user {
            Some(user) => println!("{}", user.username),
            None => println!("(Anonymous)"),
        },
        Err(_) => println!("(Anonymous)"),
    }
    Ok(())
}