How to automatically push current branch

Automatically push current branch and set the remote as upstream.

This does not work for currently packaged git version.

$ git --version

git version 2.34.1

Create new branch.

$ git checkout -b test-push

Switched to a new branch 'test-push'

Try to push changes.

$ git push

fatal: The current branch test-push has no upstream branch.
To push the current branch and set the remote as upstream, use
    git push --set-upstream origin test-push

Use more recent git version.

$ git --version

git version 2.38.1

Set upstream on default push when no upstream tracking exists for the current branch.

$ git config --global --add --bool push.autoSetupRemote true

Push changes.

$ git push

Warning: Permanently added '[bitbucket.example.org]:1234' (RSA) to the list of known hosts.
Total 0 (delta 0), reused 0 (delta 0)
remote:
remote: Create pull request for test-push:
remote:   http://bitbucket.example.org/projects/test_push/compare/commits?sourceBranch=refs/heads/test-push
remote:To ssh://bitbucket.example.org/projects/test_push.git
* [new branch]      test-push -> test-push
* branch 'test-push' set up to track 'origin/test-push'.

Cool.