calc the bilibili userinfo url`s w_rid and wts

usage

git clone https://github.com/hoochrel/biliwts.git

cd biliwts

npm install

npm run start

visit http://127.0.0.1:3001?mid=uid

now you can use the return w_rid and wts to visit the bilibili url

use pm2: `pm2 start ecosystem.config.js`