From 98b8d3f17d770acf5e618f1e1e62696af6fb00cf Mon Sep 17 00:00:00 2001
From: mokou <mokou@fastmail.com>
Date: Thu, 14 Jul 2022 18:14:41 +0200
Subject: [PATCH] feat(traits): add hint comments

---
 exercises/traits/traits1.rs | 1 +
 exercises/traits/traits2.rs | 1 +
 info.toml                   | 3 ++-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/exercises/traits/traits1.rs b/exercises/traits/traits1.rs
index 15e08f2..5b9d8d5 100644
--- a/exercises/traits/traits1.rs
+++ b/exercises/traits/traits1.rs
@@ -7,6 +7,7 @@
 // The trait AppendBar has only one function,
 // which appends "Bar" to any object
 // implementing this trait.
+// Execute `rustlings hint traits1` or use the `hint` watch subcommand for a hint.
 
 // I AM NOT DONE
 
diff --git a/exercises/traits/traits2.rs b/exercises/traits/traits2.rs
index 916c3c4..708bb19 100644
--- a/exercises/traits/traits2.rs
+++ b/exercises/traits/traits2.rs
@@ -9,6 +9,7 @@
 //
 // No boiler plate code this time,
 // you can do this!
+// Execute `rustlings hint traits2` or use the `hint` watch subcommand for a hint.
 
 // I AM NOT DONE
 
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"""