Archive note in the README.md

Author: artembilan

README.md

@@ -1,9 +1,14 @@
-[![Build Status](https://github.com/spring-projects/spring-integration-aws/actions/workflows/ci-snapshot.yml/badge.svg)](https://github.com/spring-projects/spring-integration-aws/actions/workflows/ci-snapshot.yml)
-[![Revved up by Develocity](https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A)](https://ge.spring.io/scans?search.rootProjectNames=spring-integration-aws)
-
 Spring Integration Extension for Amazon Web Services (AWS)
 ==========================================================
 
+# ANNOUNCEMENT
+
+> [!IMPORTANT]
+> This project is now deprecated. Please use [Spring Cloud AWS](https://github.com/awspring/spring-cloud-aws) instead starting with its version `4.0.0`.
+> All the components from this project are now spread through appropriate modules in the Spring Cloud AWS.
+> For example, S3 channel adapters are now available in the [Spring Cloud AWS S3 module](https://github.com/awspring/spring-cloud-aws/tree/main/spring-cloud-aws-s3).
+> And for convenience, the respective `spring-cloud-aws-starter-integration-s3` is available.
+
 # Introduction
 
 ## Amazon Web Services (AWS)