doc: improve coverage CLI help text
@@ -1090,9 +1090,10 @@ fn test_subcommand<'a, 'b>() -> App<'a, 'b> {
.long("coverage")
.require_equals(true)
.takes_value(true)
+ .value_name("DIR")
.conflicts_with("inspect")
.conflicts_with("inspect-brk")
- .help("UNSTABLE: Collect coverage profile data"),
+ .help("UNSTABLE: Collect coverage profile data into DIR"),
)
.arg(
Arg::with_name("jobs")
