Modify access rules

project.config

diff --git a/project.config b/project.config
index b5510b2..f2704b6 100644
--- a/project.config
+++ b/project.config
@@ -38,6 +38,7 @@
 	submit = group Project Owners
 	submit = group mdb/quiche-dev
 	submit = group mdb/quiche-dev-git-admin
+	addPatchSet = group mdb/quiche-dev-git-admin
 [access "refs/meta/config"]
 	exclusiveGroupPermissions = read
 	create = group Project Owners