From 847b53632de7ee76f4a1bc9723dff063bfb5a28c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Vilas-B=C3=B4as?= <lucas.oliveiravb@gmail.com>
Date: Mon, 21 Feb 2022 06:47:39 -0300
Subject: [PATCH] book: add a line break for code formatting (#224)

---
 book/en-us/02-usability.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/book/en-us/02-usability.md b/book/en-us/02-usability.md
index e0c2652..2153b32 100644
--- a/book/en-us/02-usability.md
+++ b/book/en-us/02-usability.md
@@ -299,7 +299,8 @@ int main() {
     MagicFoo magicFoo = {1, 2, 3, 4, 5};
 
     std::cout << "magicFoo: ";
-    for (std::vector<int>::iterator it = magicFoo.vec.begin(); it != magicFoo.vec.end(); ++it) std::cout << *it << std::endl;
+    for (std::vector<int>::iterator it = magicFoo.vec.begin(); it != magicFoo.vec.end(); ++it) 
+        std::cout << *it << std::endl;
 }
 ```