version: bump to 0.21.1~rc0

[notmuch] / version

diff --git a/version b/version
index 4312e0d0cae3a96e9f4a9be98e59e8468f39e1a8..6f56c09b17009f9558f9da8fe97b33b3ce126e10 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.15.2
+0.22.1~rc0