Update README.md to reflect changes in project description and features

Author: sugesh-cloudops

README.md

@@ -1,7 +1,12 @@
 # Spring Boot Postgres - Helm & Kustomize Deployment
 
-This project demonstrates a complete GitOps-style deployment of a Spring Boot + PostgreSQL application using **Helm**, **Kustomize**, and **GitHub Actions (CI)**.
+This project demonstrates a GitOps-style Continuous Integration (CI) pipeline for a **Spring Boot + PostgreSQL** application, leveraging:
 
+	•	 **Kustomize and Helm** for Kubernetes manifests management
+	•	 **GitHub Actions** for building, testing, tagging, and pushing images
+	•	 **DockerHub** as the image registry
+
+ The current focus is **CI only** — with clear automation of image updates through Git. **ArgoCD-based Continuous Deployment (CD)** will be implemented in the next stage.
 ---
 
 ##  Project Structure