grep docs: pluralize "Example" section

MarkLodato · gitster · commit 04416018a77c · 2010-02-25T22:39:09.000-08:00
Signed-off-by: Mark Lodato &lt;lodatom@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
@@ -174,8 +174,8 @@ OPTIONS
 	If given, limit the search to paths matching at least one pattern.
 	Both leading paths match and glob(7) patterns are supported.
 
-Example
--------
+Examples
+--------
 
 git grep 'time_t' -- '*.[ch]'::
 	Looks for `time_t` in all tracked .c and .h files in the working
