update doc timestamp metadata

andrewconnell · web-flow · commit e828dd090a51 · 2021-08-19T10:19:29.000-04:00
diff --git a/docs/solution-guidance/portal-rollout.md b/docs/solution-guidance/portal-rollout.md
@@ -1,7 +1,7 @@
 ---
 title: Deployment guidance for SharePoint Online portals
 description: Compares past deployment strategies with the now recommended strategy of using a phased roll-out plan and telemetry.
-ms.date: 4/30/2018
+ms.date: 08/19/2021
 localization_priority: Normal
 ---
 
