lts-v3.3

Signed-off-by: Arthur She <arthur.she@linaro.org>
Change-Id: Id8aa467e4511fa9b632dcc9dbcfd3fcbdf56c1d2
diff --git a/docs/index.rst b/docs/index.rst
index ee34b2d..38c7934 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -6,6 +6,8 @@
 Welcome to Arthur Sandpit's documentation!
 ==========================================
 
+lts-v3.3 new LTS branch
+
 .. toctree::
    :maxdepth: 2
    :caption: Contents: