i'm trying to run a simple command from here: https://github.com/nathanbabcock/nightlight-cli. i installed it as nodejs, but it seems to run through command line or powershell just fine, but when i try to input the command same as I would there, it doesnt work. i've searched around for a while and haven't been able to figure out anyway to make commands from this work. help figuring this out would be super appreciated