might as well have used the snow man
☃('body').style.background = '#f4f6f8';
call it brr.js
and ALT+0131 on the numpad on windows
Using ƒ for selectors in your JavaScript might be a subtle way to say "I developed this on a Mac, because no way in hell would I type this character 37 times on Windows or Linux".
Something like `echo -e 'include "/usr/share/X11/locale/en_US.UTF-8/Compose"\n<Multi_key> <f> <slash> : "ƒ"' > ~/.XCompose` would do the thing.
Ah, now that's a welcoming intro paragraph for the README.