From f0551831bc9b6d59f90bc307fb890efddf2c6f71 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 21 Jul 2019 12:55:25 +0800
Subject: [PATCH] add cargo update

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index dd50a39..75b3f12 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,9 @@ extern crate rust_util;
 use rust_util::*;
 ```
 
+Update git crate:
+```
+$ cargo update
+```
+