git push --dry-run

git push --dry-run

fatal: The current branch your-local-branch has no upstream branch.
To push the current branch and set the remote as upstream, use

    git push --set-upstream origin your-local-branch

See also

• 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