Modify access rules

project.config

diff --git a/project.config b/project.config
index 21f13c9..90621b4 100644
--- a/project.config
+++ b/project.config
@@ -49,6 +49,7 @@
 	submit = group mdb/boringssl-committers
 	create = group Project Owners
 	create = group mdb/boringssl-committers
+	create = group mdb/chrome-git-admins
 [access "refs/tags/*"]
 	createTag = group Project Owners
 	createTag = group mdb/boringssl-committers