support -i, --independent flag for scoop update (see #1064)
support -i, --independent flag for scoop update (see #1064)

Cyianor/scoop,lukesampson/scoop,kodybrown/scoop,berwyn/scoop,vinaynambiar/lukesampson-,toxeus/scoop,rasa/scoop,rmyorston/scoop,rodericktech/scoop,r15ch13/scoop,vidarkongsli/scoop,reelsense/scoop,Congee/scoop,coonce/scoop,nueko/scoop,nikolasd/scoop,yunspace/scoop,bpollack/scoop