version: bump to 0.21~rc2

[notmuch] / version

diff --git a/version b/version
index 065d0c867b00dfd48670a61f71084855e54b2132..5d9ec5f781bb516e9d9bd5f4aa823ff982b95c37 100644 (file)
--- a/version
+++ b/version
@@ -1 +1 @@
-0.18~rc0
+0.21~rc2