devapp/owners: add owners for mod repository

Added mod repository with bcmills, jayconrod as primary.

Change-Id: I897567339ef37cf4579b851a67f15eb48c851b87
Reviewed-on: https://go-review.googlesource.com/c/build/+/208670
Run-TryBot: Jay Conrod <jayconrod@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/devapp/owners/table.go b/devapp/owners/table.go
index 0b941b2..f2a1240 100644
--- a/devapp/owners/table.go
+++ b/devapp/owners/table.go
@@ -591,6 +591,10 @@
 		Primary: []Owner{hyangah},
 	},
 
+	"mod": {
+		Primary: []Owner{bcmills, jayconrod},
+	},
+
 	"net": {
 		Primary:   []Owner{mikioh},
 		Secondary: []Owner{bradfitz, iant},