What
When directory sync finds a git problem it cannot work with, it suggests how to fix it, for example "Check out a branch or a commit (git switch), then retry." The hints for head, config and other problems now all begin with an extra first step, taken from a shared piece of text.
Why
The fix instructions now open with the same first step before the specific repair.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say what the added first step tells the user to do.