Open in WriteRoom from Command Line

I like using WriteRoom. I wanted $ wr <file> to open <file> in WriteRoom, and Enter Full Screen Single. So I wrote it. Just put the script below in your $PATH, say /usr/bin/wr:

curl https://gist.githubusercontent.com/jbenet/9271733/raw/wr > wr
chmod +x wr
sudo mv wr /usr/bin/wr