add override

Co-authored-by: Ben Wiederhake <[email protected]>

src/uu/cksum/src/cksum.rs

@@ -511,7 +511,8 @@ pub fn uu_app() -> Command {
             Arg::new(options::TEXT)
                 .long(options::TEXT)
                 .short('t')
-                .hide(true) // for legacy compatibility, no action
+                .hide(true)
+                .overrides_with(options::BINARY)
                 .action(ArgAction::SetTrue),
         )
         .arg(