From fac55ba130cf1a5b2c55d1e1b726315dcaa6f7b5 Mon Sep 17 00:00:00 2001
From: guanjihuan <guanjihuan@163.com>
Date: Fri, 8 Apr 2022 10:16:19 +0800
Subject: [PATCH] Update README.md

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

diff --git a/README.md b/README.md
index 56037a4..169a28f 100755
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Guan is an open source python package, dealing with tight-binding models by calc
 
 pip install --upgrade guan
 
-## Usage:
+## Usage
 
 import guan