Allow 'dev' group to CQ +1.

groups

diff --git a/groups b/groups
index 9c6bba2..dbec8d0 100644
--- a/groups
+++ b/groups
@@ -2,6 +2,7 @@
 #
 094bcdc20bed08f854626c8fa8c2640ddfbb2189	Bazel robots
 64f36e423f1c655f470e3ebe90381a82d074f5d7	External submitters
+989194ee74bd1447cd9e0a342a340beb70614366	dev
 b82508da9de0fe9b1267567707c1152eaeadc0a6	commit-queue-bot
 e8ca8f450a1f9ddc20e55bc6c01a83137587fd7b	luci-config-service-account
 global:Anonymous-Users                  	Anonymous Users

project.config

diff --git a/project.config b/project.config
index 389c996..017fe09 100644
--- a/project.config
+++ b/project.config
@@ -32,6 +32,7 @@
 	label-Commit-Queue = +0..+2 group External submitters
 	label-Commit-Queue = +0..+2 group Project Owners
 	label-Commit-Queue = +0..+2 group mdb/boringssl-committers
+	label-Commit-Queue = +0..+1 group dev
 	labelAs-Commit-Queue = group commit-queue-bot
         label-CQ-Verified = -1..+1 group commit-queue-bot
 	submit = group External submitters