Merge pull request #1415 from Nagidal/improve-hint-strings2

improve hint for strings2, #1407

1 files changed, 3 insertions, 1 deletions

diff --git a/info.toml b/info.toml
index 2f42403..731db50 100644
--- a/info.toml
+++ b/info.toml
@@ -439,7 +439,9 @@ mode = "compile"
 hint = """
 Yes, it would be really easy to fix this by just changing the value bound to `word` to be a
 string slice instead of a `String`, wouldn't it?? There is a way to add one character to line
-9, though, that will coerce the `String` into a string slice."""
+9, though, that will coerce the `String` into a string slice.
+
+Side note: If you're interested in learning about how this kind of reference conversion works, you can jump ahead in the book and read this part in the smart pointers chapter: https://doc.rust-lang.org/stable/book/ch15-02-deref.html#implicit-deref-coercions-with-functions-and-methods"""
 
 [[exercises]]
 name = "strings3"