Abbreviate too long filenames to show progress
Abbreviate too long filenames to show progress

When the prefix string gets too long, the cheggaaa/pb
progress bar library doesn't show the remaining time.

warmchang/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube,kubernetes/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube