readme: Fix numbering of steps
readme: Fix numbering of steps

blackskad/sixpack,nickveenhof/sixpack,llonchj/sixpack,seatgeek/sixpack,vpuzzella/sixpack,nickveenhof/sixpack,seatgeek/sixpack,nickveenhof/sixpack,smokymountains/sixpack,smokymountains/sixpack,blackskad/sixpack,llonchj/sixpack,llonchj/sixpack,spjwebster/sixpack,seatgeek/sixpack,vpuzzella/sixpack,smokymountains/sixpack,spjwebster/sixpack,vpuzzella/sixpack,vpuzzella/sixpack,spjwebster/sixpack,blackskad/sixpack,llonchj/sixpack,blackskad/sixpack,seatgeek/sixpack