docs: fix hardcoded link warning messages

Sphinx complains about hardcoded links which can be replaced by an
extlink.

So let's apply its recommendations.

Reported-by: Quentin Schulz <foss+yocto@0leil.net>
(From yocto-docs rev: 47a04ba13d55bd92d18b861e32cf4dba1bf70f84)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/overview-manual/yp-intro.rst b/documentation/overview-manual/yp-intro.rst
index fca02e4cec..8e0c6a8cb1 100644
--- a/documentation/overview-manual/yp-intro.rst
+++ b/documentation/overview-manual/yp-intro.rst
@@ -221,7 +221,7 @@ your Metadata, the easier it is to cope with future changes.
       possible.
 
    -  Familiarize yourself with the `Yocto Project curated layer
-      index <https://www.yoctoproject.org/software-overview/layers/>`__
+      index :yocto_home:`/software-overview/layers/`
       or the :oe_layerindex:`OpenEmbedded layer index <>`.
       The latter contains more layers but they are less universally
       validated.