impl fmt::Display for ErrorKind {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
- ErrorKind::Help => write!(f, "help"),
+ ErrorKind::Help => write!(f, "help message"),
ErrorKind::Error => write!(f, "error"),
ErrorKind::Note => write!(f, "note"),
ErrorKind::Suggestion => write!(f, "suggestion"),