docs: Prepare release of version 2.2
Change-Id: I3694a8791b9540fc1b926a83ff55421b47e0f2ac
Refs: #3832
diff --git a/docs/source/intro.rst b/docs/source/intro.rst
index f976b8d..27ca8df 100644
--- a/docs/source/intro.rst
+++ b/docs/source/intro.rst
@@ -97,8 +97,8 @@
| Folder | Description |
+=================+=====================================================================+
| ``model/`` | implementation of NDN base: :ndnsim:`L3Protocol`, faces |
-| | (:ndnsim:`Face`, :ndnsim:`NetDeviceFace`, |
-| | :ndnsim:`AppFace`), |
+| | (:ndnsim:`Face`, :ndnsim:`NetDeviceLinkService`, |
+| | :ndnsim:`AppLinkService`), |
| | etc. |
+-----------------+---------------------------------------------------------------------+
| ``NFD/`` | submodule of `NDN Forwarding Daemon (NFD)`_ source code with few |