minor cleanup
minor cleanup

dmiedema/pure,lavelle/pure,jedahan/pure,alem0lars/pure,sindresorhus/pure,christopherscott/pure,joshuarubin/dotfiles,kane-c/pure,supercrabtree/pure,ZefQ/pure,btaidm/pure,mcallan83/pure-plus,kgrz/pure,fvargas/pure,yuya373/pure,perks/pure,rfnash/pure,depressiveRobot/pure-time,bramkok/purist,brandon099/pure,joshuarubin/dotfiles,jaredru/zsh-pure,joshuarubin/dotfiles,anandubajith/pure,estoner/pure,runningskull/pure,DFurnes/purer,mafredri/pure,sleep/pure,forivall/pure,joshuarubin/dotfiles,KarlKode/pure,enrdstrm/pure,boushley/pure