build: bump ndn-cxx dependency
Change-Id: Ieb71a4f72bb59e4df08113743d27f5d3c299af44
diff --git a/docs/index.rst b/docs/index.rst
index 3a40dfc..9886f33 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,6 +1,12 @@
NAC: Name-Based Access Control
==============================
+.. toctree::
+ :hidden:
+ :maxdepth: 3
+
+ spec
+
NAC is a C++ library providing Name-Based Access control primitives that
can be used to implement content confidentiality in NDN applications.
@@ -10,17 +16,11 @@
Documentation
-------------
-.. toctree::
- :hidden:
- :maxdepth: 3
-
- spec
-
- :doc:`spec`
-- `API documentation (doxygen) <doxygen/annotated.html>`_
+- `API documentation (doxygen) <doxygen/annotated.html>`__
License
-------
NAC is an open source project licensed under the LGPL version 3. For more information about
-the license, refer to `COPYING.md <https://github.com/named-data/name-based-access-control/blob/new/COPYING.md>`_.
+the license, refer to `COPYING.md <https://github.com/named-data/name-based-access-control/blob/new/COPYING.md>`__.