fix(test): fix typo in `flag_using_long_with_literals`
@@ -92,7 +92,7 @@ fn flag_using_long_with_literals() {
use clap::ErrorKind;
let m = App::new("flag")
- .arg(Arg::new("rainbow"))
+ .arg(Arg::new("rainbow").long("rainbow"))
.try_get_matches_from(vec!["", "--rainbow=false"]);
assert!(m.is_err(), "{:#?}", m.unwrap());
assert_eq!(m.unwrap_err().kind, ErrorKind::TooManyValues);
