NEWS: set release date

[notmuch] / NEWS

diff --git a/NEWS b/NEWS
index a04c09370da8c118bbf2b5d857e5571af10646eb..58fc97c192a8e57183c7a6f45b8e80bc88607d4f 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-Notmuch 0.31 (UNRELEASED)
+Notmuch 0.31 (2020-09-05)
 =========================
 
 Emacs