[--chmod=(+|-)x]
[--[no-]assume-unchanged]
[--[no-]skip-worktree]
+ [--[no-]ignore-skip-worktree-entries]
[--[no-]fsmonitor-valid]
[--ignore-submodules]
[--[no-]split-index]
set and unset the "skip-worktree" bit for the paths. See
section "Skip-worktree bit" below for more information.
+
+--[no-]ignore-skip-worktree-entries::
+ Do not remove skip-worktree (AKA "index-only") entries even when
+ the `--remove` option was specified.
+
--[no-]fsmonitor-valid::
When one of these flags is specified, the object name recorded
for the paths are not updated. Instead, these options