From 792c4f1638af60aa349db8f006fa4d52b79fa350 Mon Sep 17 00:00:00 2001
From: poorie <poornima.bhushan@gmail.com>
Date: Mon, 24 Aug 2020 09:48:07 -0600
Subject: [PATCH] fix missing brace (#495)

---
 doc/tutorial_3.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/tutorial_3.md b/doc/tutorial_3.md
index 1dfb38e..43d0409 100644
--- a/doc/tutorial_3.md
+++ b/doc/tutorial_3.md
@@ -245,7 +245,7 @@ fn add_name(s: &mut Cursive) {
                 view.get_content()
             }).unwrap();
         })
-        .button("Cancel", |s|
+        .button("Cancel", |s| {
             s.pop_layer();
         }));
 }