Modify access rules

groups

diff --git a/groups b/groups
index 406e17d..b57aaa9 100644
--- a/groups
+++ b/groups
@@ -6,3 +6,4 @@
 mdb:chrome-git-admins   	mdb/chrome-git-admins
 mdb:copybara-git-readers	mdb/copybara-git-readers
 mdb:webgpu-dawn-admin   	mdb/webgpu-dawn-admin
+mdb:webgpu-tint-admin   	mdb/webgpu-tint-admin

project.config

diff --git a/project.config b/project.config
index 3aa9d5d..88b0f38 100644
--- a/project.config
+++ b/project.config
@@ -41,6 +41,8 @@
 	push = group mdb/webgpu-dawn-admin
 	read = group Project Owners
 	read = group mdb/webgpu-dawn-admin
+	read = group mdb/webgpu-dawn-admin
+	read = group mdb/webgpu-tint-admin
 	submit = group Project Owners
 	submit = group mdb/webgpu-dawn-admin
 [access "refs/tags/*"]