This was documented in the git-annex-adjust man page, but not in
git-annex-sync
`remote.<name>.annex-tracking-branch` also must be configured, and
have the same value as the currently checked out branch.
+When [[git-annex-adjust]](1) has been used to check out an adjusted branch,
+running sync will propagate changes that have been made back to the
+parent branch, without propagating the adjustments.
+
# OPTIONS
* `[remote]`