This is an early version of the latest iteration of what used to
be 08f088c809 (Merge branch 'show-ignored-directory', 2017-10-23),
i.e. support for the then-experimental, now-dropped
`--show-ignored-directory` option.
The set of paths output from "git status --ignored" was tied
closely with its "--untracked=<mode>" option, but now it can be
controlled more flexibly. Most notably, a directory that is
ignored because it is listed to be ignored in the ignore/exclude
mechanism can be handled differently from a directory that ends up
to be ignored only because all files in it are ignored.
* jm/status-ignored-files-list:
status: test ignored modes
status: document options to show matching ignored files
status: report matching ignored and normal untracked
status: add option to show ignored files differently
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>