chore: update readme.md

readme.md

@@ -7,7 +7,6 @@ This project implements a microservices architecture for managing a library syst
 ### Stack
 ![Java](https://img.shields.io/badge/Java-ED8B00?style=for-the-badge&logo=openjdk&logoColor=white)
 ![Spring](https://img.shields.io/badge/Spring-6DB33F?style=for-the-badge&logo=spring&logoColor=white)
-![Spring Data JPA](https://img.shields.io/badge/Spring%20Data%20JPA-6DB33F?style=for-the-badge&logo=spring&logoColor=white)
 ![Hibernate](https://img.shields.io/badge/Hibernate-59666C?style=for-the-badge&logo=Hibernate&logoColor=white)
 ![Postgres](https://img.shields.io/badge/postgres-%23316192.svg?style=for-the-badge&logo=postgresql&logoColor=white)
 ![Apache Maven](https://img.shields.io/badge/Apache%20Maven-C71A36?style=for-the-badge&logo=Apache%20Maven&logoColor=white)