fix(error): Include 'Usage:' title in --flag=bad-value error

src/parser/parser.rs

@@ -183,7 +183,7 @@ impl<'cmd> Parser<'cmd> {
                                 self.cmd,
                                 rest,
                                 arg,
-                                Usage::new(self.cmd).create_usage_no_title(&used),
+                                Usage::new(self.cmd).create_usage_with_title(&used),
                             ));
                         }
                         ParseResult::MaybeHyphenValue => {

tests/builder/flags.rs

@@ -142,7 +142,7 @@ fn unexpected_value_error() {
     const USE_FLAG_AS_ARGUMENT: &str = "\
 error: The value 'foo' was provided to '--a-flag' but it wasn't expecting any more values
 
-mycat [OPTIONS] [filename]
+Usage: mycat [OPTIONS] [filename]
 
 For more information try '--help'
 ";