update

rollout/canary-history.yaml

@@ -29,6 +29,7 @@ rollout:
     - 20-04-14 11:16:08:master-250-a1bc4720d4-xubin
     - 20-04-01 16:30:24:xm_live_2-224-93b03bd4b1-xubin
     app-assets:
+    - 20-05-21 11:31:05:tansform-259-a64200107e-jiabin
     - 20-05-05 19:18:27:master-206-0062f92557-jiabin
     - 20-04-27 14:32:28:master-195-169b869618-jiabin
     - 20-04-27 14:25:31:master-194-169b869618-jiabin