Add `--list` option to README
Add `--list` option to README

jmyser/dotfiles,senorflor/linux-dotfiles,Gastove/dotfiles,bronxct1/dotfiles,Stubby/dotfiles,Stubby/dotfiles,micahwood/linux-dotfiles,seiryu9/dotfiles,micahwood/linux-dotfiles,seiryu9/dotfiles,senorflor/dotfiles,saclark/dotfiles,micahwood/linux-dotfiles,lgaechter/dotfiles,micahwood/linux-dotfiles,SBoudrias/dotfiles,codfish/dotfiles,micahwood/linux-dotfiles,sdillingham/dotfiles,pmacom/dotfiles,codfish/dotfiles,bronxct1/dotfiles,intiocean/dotfiles,pertoyra/dotfiles,necolas/dotfiles,SiTaggart/dotfiles,marc0uk/dotfiles