[PATCH] Documentation/git-stash.txt: Adjust SYNOPSIS command syntax

Change (list|...) to {list|...} to denote required commands. Adjust
the 'save' command syntax to better reflect the call parameters:
[save] [message...] => [save [message...]].

Signed-off-by: Jari Aalto <jari.aalto AT cante.net>
---
 ***********************************************************************
 This is reworked patch (No. 1)
 ***********************************************************************

 Documentation/git-stash.txt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 9889806..8e343d8 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt

@@ -8,8 +8,8 @@ git-stash - Stash the changes in a dirty working directory away
 SYNOPSIS
 --------
 [verse]
-'git-stash' (list | show [<stash>] | apply [<stash>] | clear)
-'git-stash' [save] [message...]
+'git-stash' {list | show [<stash>] | apply [<stash>] | clear}
+'git-stash' [save [message...]]
 
 DESCRIPTION
 -----------

-- 
1.5.4-rc5.GIT-dirty