lts-v2.8 branch update

Signed-off-by: Arthur She <arthur.she@linaro.org>
Change-Id: I874ccbd03addefc38bdba0a2d5e9e043dacb6513
diff --git a/docs/index.rst b/docs/index.rst
index c84db1c..e521d9d 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -8,6 +8,8 @@
 
 lts-v2.8 branch
 
+First update
+
 .. toctree::
    :maxdepth: 2
    :caption: Contents: