feat(traits): add hint comments

1 files changed, 2 insertions, 1 deletions

diff --git a/info.toml b/info.toml
index 70f66e0..0213878 100644
--- a/info.toml
+++ b/info.toml
@@ -698,7 +698,8 @@ path = "exercises/traits/traits2.rs"
 mode = "test"
 hint = """
 Notice how the trait takes ownership of 'self',and returns `Self'.
-Try mutating the incoming string vector.
+Try mutating the incoming string vector. Have a look at the tests to see
+what the result should look like!
 
 Vectors provide suitable methods for adding an element at the end. See
 the documentation at: https://doc.rust-lang.org/std/vec/struct.Vec.html"""