Set repo version to 2.30 (current)

Change-Id: Ie01ea8475b978f950471b0a52fc576e59060c6c5
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/352694
Reviewed-by: Jonathan Nieder <jrn@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
diff --git a/repo b/repo
index 2e99c7c..18649b8 100755
--- a/repo
+++ b/repo
@@ -149,7 +149,7 @@
 BUG_URL = 'https://bugs.chromium.org/p/gerrit/issues/entry?template=Repo+tool+issue'
 
 # increment this whenever we make important changes to this script
-VERSION = (2, 29)
+VERSION = (2, 30)
 
 # increment this if the MAINTAINER_KEYS block is modified
 KEYRING_VERSION = (2, 3)