Not a duplicate of
I've set up my github repository, downloaded Github Desktop, but I can't figure out how to upload files to the repo.
Here are Github's instructions for me
I've done the "quick set up", and have set up github Desktop on my computer. However, I can't get the command line repo setup to work. Whenever I type out a git command, it gives the above error. I've tried to research why this happens, but the only relevant source (linked above) gave instructions regarding a past version of the github app.
I know this is probably very simple, but I'm quite new and can't find out what to do. Any help is appreciated.