updating tutorial material

docs/ecs_guide.md

@@ -11,11 +11,9 @@ ECS (Elastic Container Service) tasks are a good option for executing Prefect 2
 
 ## ECS Flow Run Execution
 
-To set up Prefect flow execution in your cloud infrastructure, you need to understand two key Prefect concepts: 
-
-- a [worker](https://docs.prefect.io/latest/concepts/work-pools/#worker-overview) to poll Prefect's API (specifically that worker's [work queue](https://docs.prefect.io/latest/concepts/work-pools/#work-queues)) 
-- and the ephemeral [infrastructure](https://docs.prefect.io/2.10.11/concepts/infrastructure/) that this worker will spin up for each scheduled [flow run](https://docs.prefect.io/2.10.11/concepts/flows/#flow-runs). 
+To set up Prefect flow execution in your cloud infrastructure, you need to understand two key Prefect concepts a [worker](https://docs.prefect.io/2.11.1/concepts/work-pools/#worker-overview) and [work pool](https://docs.prefect.io/2.11.1/concepts/work-pools/#work-pool-overview). To learn more about these concepts please see our [deployment tutorial](https://docs.prefect.io/2.11.1/tutorial/deployments/).
 
+For details on how workers and work pools are implemented in ECS, see the diagram below:
 #### Architecture Diagram
 ```mermaid
 graph TB