Refspec

git push -u origin main
error: src refspec main does not match any
error: failed to push some refs to 'https://github.com/your-user/test.git'

refspec

git push [ -v | --set-upstream | -o | --set-upstream origin master | -u origin main | origin master | -u origin master | --delete master | -u | origin HEAD | --dry-run ], Git: upstream, git push --force