Mention that PyCA also maintains pynacl (#4422)

* Mention that PyCA also maintains pynacl

* line wrap
diff --git a/docs/faq.rst b/docs/faq.rst
index e28f4c4..b03f292 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -22,7 +22,8 @@
 ``cryptography``'s :ref:`recipes <cryptography-layout>` layer has similar goals
 to NaCl.
 
-If you prefer NaCl's design, we highly recommend `PyNaCl`_.
+If you prefer NaCl's design, we highly recommend `PyNaCl`_, which is also
+maintained by the PyCA team.
 
 Why use ``cryptography``?
 -------------------------