(and suppresses the output of submodule summaries when the config option
`status.submodulesummary` is set).
+--ignored::
+ Show ignored files as well.
+
-z::
Terminate entries with NUL, instead of LF. This implies
the `--porcelain` output format if no other format is given.
* 'C' = copied
* 'U' = updated but unmerged
-Ignored files are not listed.
+Ignored files are not listed, unless `--ignored` option is in effect,
+in which case `XY` are `!!`.
X Y Meaning
-------------------------------------------------
U U unmerged, both modified
-------------------------------------------------
? ? untracked
+ ! ! ignored
-------------------------------------------------
If -b is used the short-format status is preceded by a line