set up a notify for a topic of V2ex, both system alarms and sounds
npm install
node index.js {url/topic_id} {normal/author} --harmony_async_await
node index.js 330589
node index.js https://www.v2ex.com/t/330589#reply404 author
the default mode, if a new apply have come, it alarms
in this mode, only alarms when that topic's author replies.