ref-manual: Added cross-reference to "Metadata" term.

(From yocto-docs rev: 3d0d22aba6e42a39b80f15edeb06e88d6dd835a2)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index 1df0205371..688eccfbd3 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -8,7 +8,8 @@
 <para>
     Class files are used to abstract common functionality and share it amongst multiple
     <filename>.bb</filename> files.
-    Any metadata usually found in a <filename>.bb</filename> file can also be placed in a class
+    Any <ulink url='&YOCTO_DOCS_DEV_URL;#metadata'>Metadata</ulink> usually
+    found in a <filename>.bb</filename> file can also be placed in a class
     file.
     Class files are identified by the extension <filename>.bbclass</filename> and are usually placed
     in a <filename>classes/</filename> directory beneath the