From af48733a09edcc72c9bd9db8e797c23e8ef8175a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=B4=E4=B9=A6?= <tmpbook@users.noreply.github.com>
Date: Sat, 2 Sep 2017 22:52:46 +0800
Subject: [PATCH] Update README.md

indentation
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index bd550e2..2a7cb62 100755
--- a/README.md
+++ b/README.md
@@ -189,7 +189,7 @@ def square(x):
     sum_so_far = 0
     for counter in range(x):
         sum_so_far = sum_so_far + x
-  return sum_so_far
+    return sum_so_far
 ```
 
 **Output (Python 2.x):**