Inspired by https://github.com/slipset/friendly

I learned the technique of loading code via a gist from https://gist.github.com/athos/b68b15b08efedffaf14d8c020b125202

Usage:

`clj -Sdeps '{:deps {friendly {:git/url "https://gist.github.com/bhb/2686b023d074ac052dbc21f12f324f18" :sha "cbc5b3c73d4788a25570f125e5f2de23a3d2bf5f"}}}' -m friendly`