use join-path in env_(add|rm)_path
use join-path in env_(add|rm)_path

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