fix: Improve hint of lifetimes2
fixes
@@ -795,7 +795,10 @@ name = "lifetimes2"
path = "exercises/lifetimes/lifetimes2.rs"
mode = "compile"
hint = """
-What is the compiler checking? How could you change how long an owned variable lives?"""
+Remember that the generic lifetime 'a will get the concrete lifetime that is equal to the smaller of the lifetimes of x and y.
+You can take at leats two paths to achieve the desidered result while keeping the inner block:
+1. move string2 declaration to make it live as long as string1 (how is result declared?)
+2. move println! into the inner block"""
[[exercises]]
name = "lifetimes3"
