[PATCH] dev-manual: fix wrong file

["Mingrui Ren" <jiladahe1997@gmail.com>]

 From 43e67b6c7c5e29d608b5459c6041b195ac94e4cc Mon Sep 17 00:00:00 2001
From: Mingrui Ren <jiladahe1997@gmail.com>
Date: Mon, 21 Jun 2021 21:38:45 +0800
Subject: [PATCH] dev-manual: fix wrong file

The file 'meta/classes/core-image.bbclass' seems have nothing about
'IMAGE_FEATURES' variable, maybe it should be 'meta/classes/image.bbclass'.

Signed-off-by: Mingrui Ren <jiladahe1997@gmail.com>
---
  documentation/dev-manual/common-tasks.rst | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/dev-manual/common-tasks.rst 
b/documentation/dev-manual/common-tasks.rst
index 762636a17c..9ff33a4ce8 100644
--- a/documentation/dev-manual/common-tasks.rst
+++ b/documentation/dev-manual/common-tasks.rst
@@ -872,7 +872,7 @@ a recipe and using :term:`EXTRA_IMAGE_FEATURES` from 
within your
  :term:`Build Directory`.

  To understand how these features work, the best reference is
-``meta/classes/core-image.bbclass``. This class lists out the available
+``meta/classes/image.bbclass``. This class lists out the available
  :term:`IMAGE_FEATURES` of which most map to package groups while some, 
such
  as ``debug-tweaks`` and ``read-only-rootfs``, resolve as general
  configuration settings.

-- 
2.20.1