sg: wait for all cmds to install before starting them
Created by: mrnugget
Demo video:
https://user-images.githubusercontent.com/1185253/149555438-23fbcb96-2920-4e4d-b046-337e7205b403.mp4
Created by: mrnugget
Demo video:
https://user-images.githubusercontent.com/1185253/149555438-23fbcb96-2920-4e4d-b046-337e7205b403.mp4