mrkvw - Live markdown viewer
$ mrkvw --port=7000 [markdown file]
http server is ready: http://127.0.0.1:7000/ (pid:xxxxxx)
-> open browser and access to http://127.0.0.1:7000
$ git clone https://github.com/magnolia-k/p6-mrkvw.git
$ cd p6-mrkvw
$ panda install HTTP::Server::Tiny
$ panda install WebSocket::P6SGI
$ panda install Text::Markdown