doc/emacs: document notmuch-cycle-notmuch-buffers

For some reason I couldn't find this when I searched, so add it to the
manual.

diff --git a/doc/notmuch-emacs.rst b/doc/notmuch-emacs.rst
index b9eeffee026e1b71ba19170b364e3536a3582efb..2e85b8a514fcbbf0c6039b2fbe0829e964266714 100644 (file)
--- a/doc/notmuch-emacs.rst
+++ b/doc/notmuch-emacs.rst
@@ -340,6 +340,12 @@ operations specified in ``notmuch-tagging-keys``; i.e. each
 
   |docstring::notmuch-tagging-keys|
 
+Buffer navigation
+=================
+
+:index:`notmuch-cycle-notmuch-buffers`
+   |docstring::notmuch-cycle-notmuch-buffers|
+
 Configuration
 =============
 
@@ -368,6 +374,8 @@ options, ``notmuch-init-file`` is not read.
 
 .. include:: ../emacs/rstdoc.rsti
 
+.. include:: ../emacs/notmuch.rsti
+
 .. include:: ../emacs/notmuch-lib.rsti
 
 .. include:: ../emacs/notmuch-show.rsti