liwo_socket/README.md

## Use case
cd to main project directory
<br>
run: node index.js // output: [listening on *:3030]

### use pm2

#### install
sudo npm install pm2@latest -g

#### start
pm2 start index.js

#### monitor
pm2 monit

#### document
[pm2 quick start](https://pm2.keymetrics.io/docs/usage/quick-start/)