version: bump to 0.21.1~rc0

[notmuch] / version

diff --git a/version b/version
index 249afd517d9df2473f6cf45b440786f180bc656b..6f56c09b17009f9558f9da8fe97b33b3ce126e10 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.18.1
+0.22.1~rc0