Include ABOUT for shuf
@@ -31,6 +31,7 @@ Write a random permutation of the input lines to standard output.
With no FILE, or when FILE is -, read standard input.
"#;
+static ABOUT: &str = "Shuffle the input by outputting a random permutation of input lines. Each output permutation is equally likely.";
static TEMPLATE: &str = "Usage: {usage}\nMandatory arguments to long options are mandatory for short options too.\n{options}";
struct Options {
@@ -121,6 +122,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
pub fn uu_app<'a>() -> App<'a> {
App::new(uucore::util_name())
.name(NAME)
+ .about(ABOUT)
.version(crate_version!())
.help_template(TEMPLATE)
.override_usage(USAGE)
