git-status.txt: advertisement for untracked cache

When a good user sees the "too long, consider -uno" advice when
running `git status`, they should check out the man page to find out
more. This change suggests they try untracked cache before -uno.

Helped-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 4d8d530d3542801337f7970b669514af3131ac99..56573bd86e52c30b83e935819ee02e9091f915ab 100644 (file)
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -58,7 +58,10 @@ When `-u` option is not used, untracked files and directories are
 shown (i.e. the same as specifying `normal`), to help you avoid
 forgetting to add newly created files.  Because it takes extra work
 to find untracked files in the filesystem, this mode may take some
 shown (i.e. the same as specifying `normal`), to help you avoid
 forgetting to add newly created files.  Because it takes extra work
 to find untracked files in the filesystem, this mode may take some

-time in a large working tree.  You can use `no` to have `git status`
+time in a large working tree.
+Consider enabling untracked cache and split index if supported (see
+`git update-index --untracked-cache` and `git update-index
+--split-index`), Otherwise you can use `no` to have `git status`

 return more quickly without showing untracked files.
 +
 The default can be changed using the status.showUntrackedFiles
 return more quickly without showing untracked files.
 +
 The default can be changed using the status.showUntrackedFiles