README: sandbox: Change reference to sandbox details
doc/arch/index.rst is a list of links to each architecture.
As for the sandbox details, doc/arch/sandbox.rst looks better.
Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/README b/README
index 8c2068e..377e6aa 100644
--- a/README
+++ b/README
@@ -210,7 +210,7 @@
specific to be undertaken on a native platform. The sandbox is also used to
run some of U-Boot's tests.
-See doc/arch/index.rst for more details.
+See doc/arch/sandbox.rst for more details.
Board Initialisation Flow: