From 7a47dd69f045782ad0d7b5b6e5444d54ddf9c93d Mon Sep 17 00:00:00 2001
From: aiminick <83101338@qq.com>
Date: Wed, 6 Feb 2019 13:33:33 +0800
Subject: [PATCH] Update upgrade.md

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

diff --git a/upgrade.md b/upgrade.md
index c5aacb5..f0c8df4 100644
--- a/upgrade.md
+++ b/upgrade.md
@@ -23,7 +23,7 @@ apt update ; apt install tar gzip zip unzip bzip2 xz-utils -y
 
 ### 升级系统固件及驱动
 
-**请前往 [此处](https://pan.baidu.com/s/1-NY_WL5LB0stpxT1wAKSaA)**
+**请前往  [此处](https://pan.baidu.com/s/1-NY_WL5LB0stpxT1wAKSaA)**
 
 * 打开"***Debian-Pi-Aarch64-Kernel-Firmware***"文件夹，