doc: git-ls-files: express options as optional alternatives
That's how alternative options are expressed in general.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 6d11ab5..2e3d695 100644
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -10,9 +10,9 @@
--------
[verse]
'git ls-files' [-z] [-t] [-v] [-f]
- (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])*
- (-[c|d|o|i|s|u|k|m])*
- [--eol]
+ [-c|--cached] [-d|--deleted] [-o|--others] [-i|--|ignored]
+ [-s|--stage] [-u|--unmerged] [-k|--|killed] [-m|--modified]
+ [--directory [--no-empty-directory]] [--eol]
[--deduplicate]
[-x <pattern>|--exclude=<pattern>]
[-X <file>|--exclude-from=<file>]
