[PATCH 4/5] sdk-manual: rename the section to remove "extensible"

The SDK manual covers both the standard and extensible SDKs yet the
title does not imply that, so rename the section to "Yocto Project
Application Development and the Software Development Kit (SDK) Manual".

As a consequence, rename the first section title and reword the intro.

Signed-off-by: Antonin Godard <[email protected]>
---
 documentation/index.rst            | 2 +-
 documentation/sdk-manual/index.rst | 6 +++---
 documentation/sdk-manual/intro.rst | 8 ++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/documentation/index.rst b/documentation/index.rst
index afabb6615..d8603c2f5 100644
--- a/documentation/index.rst
+++ b/documentation/index.rst
@@ -67,7 +67,7 @@ infrastructure.
    Linux Kernel Development Manual <kernel-dev/index>
    Security Manual <security-manual/index>
    Profile and Tracing Manual <profile-manual/index>
-   Application Development and the Extensible SDK (eSDK) <sdk-manual/index>
+   Application Development and SDK Manual <sdk-manual/index>
    Toaster Manual <toaster-manual/index>
    Test Environment Manual <test-manual/index>
    BitBake User Manual <bitbake>
diff --git a/documentation/sdk-manual/index.rst b/documentation/sdk-manual/index.rst
index dc7186b91..477274ab9 100644
--- a/documentation/sdk-manual/index.rst
+++ b/documentation/sdk-manual/index.rst
@@ -1,8 +1,8 @@
 .. SPDX-License-Identifier: CC-BY-SA-2.0-UK
 
-========================================================================================
-Yocto Project Application Development and the Extensible Software Development Kit (eSDK)
-========================================================================================
+===================================================================================
+Yocto Project Application Development and the Software Development Kit (SDK) Manual
+===================================================================================
 
 |
 
diff --git a/documentation/sdk-manual/intro.rst b/documentation/sdk-manual/intro.rst
index 53246bd9a..8ccbcfa20 100644
--- a/documentation/sdk-manual/intro.rst
+++ b/documentation/sdk-manual/intro.rst
@@ -4,11 +4,11 @@
 Introduction
 ************
 
-eSDK Introduction
-=================
+SDK Introduction
+================
 
-Welcome to the Yocto Project Application Development and the Extensible
-Software Development Kit (eSDK) manual. This manual
+Welcome to the Yocto Project Application Development and the
+Software Development Kit (SDK) manual. This manual
 explains how to use both the Yocto Project extensible and standard
 SDKs to develop applications and images.
 

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2.55.0