fix: reference to variables4
@@ -63,7 +63,7 @@ name = "variables5"
path = "exercises/variables/variables5.rs"
mode = "compile"
hint = """
-In variables3 we already learned how to make an immutable variable mutable
+In variables4 we already learned how to make an immutable variable mutable
using a special keyword. Unfortunately this doesn't help us much in this exercise
because we want to assign a different typed value to an existing variable. Sometimes
you may also like to reuse existing variable names because you are just converting
