Update README.md

jsk_unitree_robot/cross/README.md

@@ -29,7 +29,10 @@ make system
 
 So For JSK users, download the output of this command (`arm64v8_System.tgz` archive file) from [here](https://drive.google.com/drive/u/2/folders/1SBA9oAwjfD84yRFEB-jsCH1m5Q8eEGSK) and extract under `jsk_unitree_robot/cross/` directory so that you can skip this process.
 
-Run following command to copy ROS1 base sytem to Go1 onboard computer. This should be done only in the first time. So normally user do not have to run this command
+### Deploy ROS System to Go1 robot
+
+After finishing former step, run following command to copy ROS1 base sytem to Go1 onboard computer. This should be done only in the first time. So normally user do not have to run this command
+
 ```
 ./install.sh -p 123 -D System
 ```
@@ -42,7 +45,10 @@ You can build your current `jsk_unitree_robot` workspace on Docker environment w
 make user
 ```
 
+### Deploy ROS workspace to Go1 robot
+
 To copy your software to Go1 onboard computer, run following command
+
 ```
 ./install.sh -p 123
 ```