Cross reference to Micronaut Object Storage (#1462)

src/main/docs/guide/sdkv2/s3.adoc

@@ -1,4 +1,12 @@
-To use an S3 client, add the following dependency:
+Micronaut provides a high-level, uniform object storage API that works across the major cloud providers: https://micronaut-projects.github.io/micronaut-object-storage/latest/guide/[Micronaut Object Storage].
+
+To get started, select the `object-storage-aws` feature in https://micronaut.io/launch?features=object-storage-aws[Micronaut Launch], or add the following dependency:
+
+dependency:io.micronaut.objectstorage:micronaut-object-storage-aws[]
+
+For more information, check the https://micronaut-projects.github.io/micronaut-object-storage/latest/guide/#aws[Micronaut Object Storage AWS support] documentation.
+
+If you still need the low-level AWS S3 client, add the following dependency:
 
 dependency:s3[groupId="software.amazon.awssdk"]
 
@@ -16,4 +24,4 @@ The HTTP client, credentials and region will be configured as per described in t
 
 Additionally, this service accepts the following configuration properties:
 
-include::{includedir}configurationProperties/io.micronaut.aws.sdk.v2.service.s3.S3ConfigurationProperties.adoc[]
+include::{includedir}configurationProperties/io.micronaut.aws.sdk.v2.service.s3.S3ConfigurationProperties.adoc[]