minor changes to hint
@@ -815,7 +815,7 @@ hint = """
Step 1:
We need to apply something to the collection `my_fav_fruits` before we start to go through
it. What could that be? Take a look at the struct definition for a vector for inspiration:
-https://doc.rust-lang.org/std/vec/struct.Vec.html.
+https://doc.rust-lang.org/std/vec/struct.Vec.html
Step 2 & step 3:
Very similar to the lines above and below. You've got this!
Step 4:
