From dee287d56a9cd7e1c2807252502990ca739910ac Mon Sep 17 00:00:00 2001
From: weirane <37568244+weirane@users.noreply.github.com>
Date: Tue, 12 Mar 2019 17:08:45 +0800
Subject: [PATCH] Correct 'hTTP'

---
 src/ch20-01-single-threaded.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ch20-01-single-threaded.md b/src/ch20-01-single-threaded.md
index a3a4355..e3f06dd 100644
--- a/src/ch20-01-single-threaded.md
+++ b/src/ch20-01-single-threaded.md
@@ -128,7 +128,7 @@ Upgrade-Insecure-Requests: 1
 
 拆开请求数据来理解浏览器向程序请求了什么。
 
-#### 仔细观察 hTTP 请求
+#### 仔细观察 HTTP 请求
 
 HTTP 是一个基于文本的协议，同时一个请求有如下格式：