Update src/cmd/cmd.rs

Co-authored-by: Azalea Colburn <62953415+azaleacolburn@users.noreply.github.com>

Author: lengyijun

src/cmd/cmd.rs

@@ -182,7 +182,7 @@ pub struct Query {
     #[clap(long, short)]
     pub score: bool,
 
-    /// Print last_accessed with results
+    /// Print `last_accessed` with results, no effect without `--list` option
     #[clap(long, short)]
     pub time: bool,