git commit-tree

Low level utility to create commit objects. See also: git commit. More information: https://git-scm.com/docs/git-commit-tree.

• Create a commit object with the specified message:
  git commit-tree {{tree}} -m "{{message}}"
• Create a commit object reading the message from a file (use - for stdin):
  git commit-tree {{tree}} -F {{path/to/file}}
• Create a GPG-signed commit object:
  git commit-tree {{tree}} -m "{{message}}" --gpg-sign
• Create a commit object with the specified parent commit object:
  git commit-tree {{tree}} -m "{{message}}" -p {{parent_commit_sha}}