関連ワード:  github how to undo a commit    git how to undo a commit    git how to undo a commit before push    git how to undo a commit after push    git how to undo a commit but keep changes    git how to undo a commit without losing changes    git how to undo a commit and keep changes    git how to undo a commit locally    git how to undo a commit on remote    git how to undo a commit and push