Docs: AWS - mention Tower Forge. (#4885)

Signed-off-by: Phil Ewels <phil.ewels@seqera.io>

docs/aws.md

@@ -2,6 +2,12 @@
 
 # AWS Cloud
 
+:::{tip}
+This page describes how to manually set up and use Nextflow with AWS Cloud.
+You may be interested in using [Batch Forge](https://docs.seqera.io/platform/latest/compute-envs/aws-batch) in [Seqera Platform](https://seqera.io/platform/),
+which automatically creates the required AWS infrastructure for you with minimal intervention.
+:::
+
 ## AWS security credentials
 
 Nextflow uses the [AWS security credentials](https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html) to make programmatic calls to AWS services.
@@ -256,7 +262,7 @@ There are several reasons why you might need to create your own [AMI (Amazon Mac
 
 ### Create your custom AMI
 
-From the EC2 Dashboard, select **Launch Instance**, then select **Browse more AMIs**. In the new page, select 
+From the EC2 Dashboard, select **Launch Instance**, then select **Browse more AMIs**. In the new page, select
 **AWS Marketplace AMIs**, and then search for **Amazon ECS-Optimized Amazon Linux 2 (AL2) x86_64 AMI**. Select the AMI and continue as usual to configure and launch the instance.
 
 :::{note}