From 59637a34914da8a0a60f224df769d6a8661e5954 Mon Sep 17 00:00:00 2001
From: Ruixiang Du <ruixiang.du@westonrobot.com>
Date: Fri, 23 Oct 2020 15:17:49 +0800
Subject: [PATCH] updated readme on git submodule

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 0621c18..be25bed 100755
--- a/README.md
+++ b/README.md
@@ -92,6 +92,16 @@ $ cmake ..
 $ make
 ```
 
+### Update repository
+
+If you have already cloned the repository, use the following commands to get latest updates
+
+```
+$ cd ugv_sdk
+$ git pull origin master
+$ git submodule update --init --recursive
+```
+
 ## Hardware Interface
 
 ### Setup CAN-To-USB adapter