更新update_code.sh脚本,增加打开摄像头的命令提示

update_code.sh

@@ -49,4 +49,9 @@ echo -e "\n"
 echo -e "${green} rosrun control_robot control_robot.py${normal}"
 echo -e "\n"
 
+echo -e "${green}>>> 输入以下命令打开摄像头${normal}"
+echo -e "\n"
+echo -e "${green} rqt_image_view${normal}"
+echo -e "\n"
+
 exit 0