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 6d11ab506b7c2e0990c93822970cd079e34b6c04..2e3d695fa213819610982f7d02441a492b0c2c68 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -10,9 +10,9 @@ SYNOPSIS
 --------
 [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>]