doctl 1.15.0 -> 1.16.0
doctl 1.15.0 -> 1.17.0
doctl 1.15.0 -> 1.18.0
doctl 1.15.0 -> 1.19.0
doctl 1.15.0 -> 1.20.0
doctl 1.15.0 -> 1.20.1