chore(pubsub): add shollyman to codeowners
/bigquery/ @googleapis/api-bigquery @googleapis/yoshi-go-admins
/datastore/ @enocom @telpirion @googleapis/yoshi-go-admins
/firestore/ @enocom @telpirion @googleapis/yoshi-go-admins
-/pubsub/ @googleapis/api-pubsub @googleapis/yoshi-go-admins
-/pubsublite/ @googleapis/api-pubsub @googleapis/yoshi-go-admins
+/pubsub/ @googleapis/api-pubsub @googleapis/yoshi-go-admins @shollyman
+/pubsublite/ @googleapis/api-pubsub @googleapis/yoshi-go-admins @shollyman
/spanner/ @googleapis/api-spanner-go @googleapis/yoshi-go-admins
/storage/ @googleapis/cloud-storage-dpe @googleapis/yoshi-go-admins
/errorreporting/ @googleapis/api-logging @googleapis/yoshi-go-admins
