sphinx: rename top level document in each manual

It is more common to call the top level document index.rst. This is
what this patch is doing, along with all required references fixup.

(From yocto-docs rev: 2cea7fbba9210479fc0387d7e1b80da9885558f0)

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

1 files changed, 3 insertions, 3 deletions

diff --git a/documentation/dev-manual/dev-manual-intro.rst b/documentation/dev-manual/dev-manual-intro.rst
index 9bbac9610c..94c481b7d8 100644
--- a/documentation/dev-manual/dev-manual-intro.rst
+++ b/documentation/dev-manual/dev-manual-intro.rst
@@ -31,13 +31,13 @@ This manual provides the following:
 This manual does not provide the following:
 
 -  Redundant Step-by-step Instructions: For example, the
-   :doc:`../sdk-manual/sdk-manual` manual contains detailed
+   :doc:`../sdk-manual/index` manual contains detailed
    instructions on how to install an SDK, which is used to develop
    applications for target hardware.
 
 -  Reference or Conceptual Material: This type of material resides in an
    appropriate reference manual. For example, system variables are
-   documented in the :doc:`../ref-manual/ref-manual`.
+   documented in the :doc:`../ref-manual/index`.
 
 -  Detailed Public Information Not Specific to the Yocto Project: For
    example, exhaustive information on how to use the Source Control
@@ -52,7 +52,7 @@ supplemental information is recommended for full comprehension. For
 introductory information on the Yocto Project, see the
 :yocto_home:`Yocto Project Website <>`. If you want to build an image with no
 knowledge of Yocto Project as a way of quickly testing it out, see the
-:doc:`../brief-yoctoprojectqs/brief-yoctoprojectqs` document.
+:doc:`../brief-yoctoprojectqs/index` document.
 
 For a comprehensive list of links and other documentation, see the
 ":ref:`ref-manual/resources:links and related documentation`"