tracks/rust/exercises/perfect-numbers/src/lib.rs in trackler-2.2.1.171 vs tracks/rust/exercises/perfect-numbers/src/lib.rs in trackler-2.2.1.172

@@ -1,9 +1,9 @@
 #[derive(Debug, PartialEq, Eq)]
 pub enum Classification {
     Abundant,
     Perfect,
-    Deficient
+    Deficient,
 }
 
 pub fn classify(num: u64) -> Option<Classification> {
     unimplemented!("classify {}", num);
 }