Add a link from update-server-info documentation to repository layout.

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index b28496e5c8290aa2b9b3e254f332d2b167a55ac6..48cf93cc388fa354da58d00af7aba3020ca478d0 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -51,3 +51,5 @@
        Swap two inputs; that is, show differences from cache or
        on-disk file to tree contents.
 
+For more detailed explanation on these common options, see also
+link:diffcore.html[diffcore documentation].