From 84bdea68e0e6058de1f83f988bb81d7646e443be Mon Sep 17 00:00:00 2001
From: Michael Cain <michael.m.cain.ii@gmail.com>
Date: Mon, 13 Feb 2023 09:18:49 -0600
Subject: [PATCH] Update exercises/intro/intro2.rs

Co-authored-by: Paul Scarrone <paul@scarrone.co>
---
 exercises/intro/intro2.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/exercises/intro/intro2.rs b/exercises/intro/intro2.rs
index 61405c84..7a00e8d6 100644
--- a/exercises/intro/intro2.rs
+++ b/exercises/intro/intro2.rs
@@ -3,5 +3,6 @@
 // Execute `rustlings hint intro2` or use the `hint` watch subcommand for a hint.
 
 fn main() {
-    println!("Hello {}!", "world");
+    let world = "world";
+    println!("Hello {world}!");
 }