add note about notmuch version requirement

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/README.notmuch b/README.notmuch
index 67df09b02fb840665445651f37dc23fbabe16832..9d103cb7de98b42ea7147c09fb27a8ac0f1687fb 100644 (file)
--- a/README.notmuch
+++ b/README.notmuch
@@ -12,6 +12,10 @@ notmuch support for mutt
 
    https://admin.fedoraproject.org/mailman/listinfo/mutt-kz
 
+ * requirements:
+
+   notmuch >= 0.9
+
  * compile:
 
   $ git clone git://github.com/karelzak/mutt-kz.git