"Josh Soref via GitGitGadget" [off-list ref] writes:
quoted hunk
From: Josh Soref <redacted>
Signed-off-by: Josh Soref <redacted>
---
@@ -245,10 +245,12 @@ U U unmerged, both modified
....
Submodules have more state and instead report
+
M the submodule has a different HEAD than
recorded in the index
m the submodule has modified content
? the submodule has untracked files
+
since modified content or untracked files in a submodule cannot be added
via `git add` in the superproject to prepare a commit.
Ah, good find.
Thanks, will queue.