git subtree change parent
$ echo "add to parent" >> README.md
$ git add README.md
$ git commit -m "added to parent"
$ git push
$ git log
Press ← or → to navigate between chapters
Press S or / to search in the book
Press ? to show this help
Press Esc to hide this help
$ echo "add to parent" >> README.md
$ git add README.md
$ git commit -m "added to parent"
$ git push
$ git log