From a248e0ffad3c2f10658c4f5b80af4e9784b71945 Mon Sep 17 00:00:00 2001
From: skiffer-git <72860476+skiffer-git@users.noreply.github.com>
Date: Fri, 25 Nov 2022 19:56:28 +0800
Subject: [PATCH] Update README.md

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index ff6d83888..9f9e09ebc 100644
--- a/README.md
+++ b/README.md
@@ -82,20 +82,20 @@ By deployment of the Open-IM-Server on the customer's server, developers can int
 ```shell
 git clone https://github.com/OpenIMSDK/Open-IM-Server.git --recursive 
 cd cmd/Open-IM-SDK-Core
-git checkout mainCopy to clipboardErrorCopied
+git checkout main
 ```
 
 1. Set executable permissions
 
 ```shell
 cd ../../script/
-chmod +x *.shCopy to clipboardErrorCopied
+chmod +x *.sh
 ```
 
 1. build
 
 ```shell
-./batch_build_all_service.shCopy
+./batch_build_all_service.sh
 ```
 
 all services build success