beaglebone-ai: link board page, fix another link

boards/beaglebone/ai/index.rst

@@ -14,9 +14,9 @@ BeagleBone AI is based on the Texas Instruments AM5729 dual-core Cortex-A15 SoC
         :align: left
 
     * This documentation is licensed under a `Creative Commons Attribution-ShareAlike 4.0 International License <http://creativecommons.org/licenses/by-sa/4.0/>`__
-    * Design materials and license can be found in the `git repository <https://git.beagleboard.org/beagleboard/beaglebone-ai>'__
+    * Design materials and license can be found in the `git repository <https://git.beagleboard.org/beagleboard/beaglebone-ai>`__
     * Use of the boards or design materials constitutes an agreement to the :ref:`boards-terms-and-conditions`
-
+    * Software images and purchase links available on the `board page <https://www.beagleboard.org/boards/beaglebone-ai>`__
 
 .. image:: media/BB_AI_handheld_500px.jpg
    :width: 598