nit: update readme

Author: bvtujo

README.md

@@ -563,7 +563,7 @@ new Service(this, 'Worker', {
 ```
 
 ## Aliased Port Extension
-Amazon ECS Service Connect](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html#service-connect-concepts) is a simple-to-use managed service mesh offering. It involves the creation of a CloudMap Namespace in a service's environment, then the creation of one or more Service Connect Services which route traffic to any named port mapping on the service's task definition.
+[Amazon ECS Service Connect](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html#service-connect-concepts) is a simple-to-use managed service mesh offering. It involves the creation of a CloudMap Namespace in a service's environment, then the creation of one or more Service Connect Services which route traffic to any named port mapping on the service's task definition.
 
 The following example adds an `AliasedPortExtension` to a Service, allowing other services which have opted in to Service Connect to reach it through its terse DNS alias.