Initialized empty Git repository in /gnu/store/cff9g1wrkn40hz6i87cyrw35rhpz92hd-emacs-org-tree-slide-2.8.22-0.e2599a1-checkout/.git/
From https://github.com/takaxp/org-tree-slide
 * branch            e2599a106a26ce5511095e23df4ea04be6687a8a -> FETCH_HEAD
Note: switching to 'FETCH_HEAD'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at e2599a1 Add an example code to use inherit option