sphinx: add links for Yocto project website

In DocBook, variables are used to create custom links (note that it is
not consistent everywhere, since some web addresses are still
hardcoded), such as YOCTO_HOME_URL, YOCTO_GIT_URL, YOCTO_WIKI_URL,
YOCTO_BUGS_URL and YOCTO_DL_URL..

In Sphinx they are replaced with extlinks.

(From yocto-docs rev: d25f3095a9d29a3355581d0743f27b2a423ad580)

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-tasks.rst b/documentation/ref-manual/ref-tasks.rst
index 4bcd0a2d00..f56f7a993f 100644
--- a/documentation/ref-manual/ref-tasks.rst
+++ b/documentation/ref-manual/ref-tasks.rst
@@ -310,7 +310,7 @@ to locate and apply patch files to the source code.
 Patch files, by default, are ``*.patch`` and ``*.diff`` files created
 and kept in a subdirectory of the directory holding the recipe file. For
 example, consider the
-```bluez5`` <&YOCTO_GIT_URL;/cgit/cgit.cgi/poky/tree/meta/recipes-connectivity/bluez5>`__
+:yocto_git:`bluez5 </cgit/cgit.cgi/poky/tree/meta/recipes-connectivity/bluez5>`
 recipe from the OE-Core layer (i.e. ``poky/meta``):
 poky/meta/recipes-connectivity/bluez5 This recipe has two patch files
 located here: poky/meta/recipes-connectivity/bluez5/bluez5