bug fix

src/main.rs

@@ -347,11 +347,9 @@ mod app {
                 })
                 .unwrap();
 
-                if !config.comment.is_empty() {
-                    let mut buf: ArrayString<64> = ArrayString::new();
-                    write!(&mut buf, "{} {} {}", sensors[0], sensors[1], sensors[2]).unwrap();
-                    cats.add_comment(&config.comment).unwrap();
-                }
+                let mut buf: ArrayString<64> = ArrayString::new();
+                write!(&mut buf, "{} {} {}", sensors[0], sensors[1], sensors[2]).unwrap();
+                cats.add_comment(&buf).unwrap();
 
                 cats.add_route(Route::new(config.max_hops)).unwrap();