読者です 読者をやめる 読者になる 読者になる

無名ブランチに入ります。

$ git checkout --detach
Note: checking out '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 performing another checkout.

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

  git checkout -b new_branch_name

HEAD is now at ff7728e... This is the first commit