Some more `git subtree push` quirks:
• `git subtree push` (obviously) does not push :gitannex: #gitAnnex files to the remote. Syncing annexed files there is unergonomic.
• `git subtree push` also strips commit signatures (e.g. GPG and as such #OpenTimeStamps timestamps). The truth lies in the monorepo only. Understandable, but very uncool.
git submodules have neither problem, but without tools like :datalad: #datalad you can't commit at once.

