From eb072003e494c10b0b1e7e574496161e6b6cfc10 Mon Sep 17 00:00:00 2001
From: Huiming Zhou <zhou.hm0420@gmail.com>
Date: Mon, 3 Aug 2020 14:49:16 -0700
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 68f4084..83b43d5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+Overview
+------
+This repository implements some common path planning algorithms used in robotics, including Search-based algorithms and Sampling-based algorithms. We designed animation for each algorithm to display the running process.
+
 Directory Structure
 ------
     .