Clean up post-install script
Clean up post-install script

Fix minor errors that came up in testing
Add documentation

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