pub mod parse_command;
pub mod clap_app;
pub mod process_command;
pub mod command;

#[macro_export]
macro_rules! check_and_update_err {
    ($result: expr, $err: expr) => {
        match $result.is_err() {
            true => Err($err),
            false => Ok($result.unwrap()),
        }
    };
}