CodingGuidelines: Add a section on writing documentation

diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt
index b3170868939d36a5b9ad2fefea089b50f050f17c..0d28febe1b44fff289b772a0e0fb6e74a010b9eb 100644 (file)
--- a/Documentation/git-remote.txt
+++ b/Documentation/git-remote.txt
@@ -20,7 +20,7 @@ SYNOPSIS
 'git remote set-url --delete' [--push] <name> <url>
 'git remote' [-v | --verbose] 'show' [-n] <name>
 'git remote prune' [-n | --dry-run] <name>
-'git remote' [-v | --verbose] 'update' [-p | --prune] [<group> | <remote>]...
+'git remote' [-v | --verbose] 'update' [-p | --prune] [(<group> | <remote>)...]
 
 DESCRIPTION
 -----------