Modify access rules

project.config

diff --git a/project.config b/project.config
index 6a35165..1980064 100644
--- a/project.config
+++ b/project.config
@@ -16,6 +16,7 @@
 [access "refs/for/refs/*"]
 	push = group Registered Users
 	pushMerge = group Registered Users
+	submit = group Owners
 [access "refs/heads/*"]
 	create = group Project Owners
 	create = group ldap/plan9port
@@ -35,6 +36,7 @@
 	editTopicName = +force group ldap/plan9port
 [access "refs/meta/config"]
 	exclusiveGroupPermissions = read
+	read = group Owners
 	read = group Project Owners
 	read = group ldap/plan9port
 	push = group Project Owners