Bump org.springframework.boot from 3.2.2 to 3.2.3 (#38)

* Bump org.springframework.boot from 3.2.2 to 3.2.3

Bumps [org.springframework.boot](https://github.com/spring-projects/spring-boot) from 3.2.2 to 3.2.3.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.2.2...v3.2.3)

---
updated-dependencies:
- dependency-name: org.springframework.boot
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update README.md

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Roger Viñas Alcon <[email protected]>

README.md

@@ -1,7 +1,7 @@
 ![CI](https://github.com/rogervinas/spring-cloud-stream-kafka-step-by-step/actions/workflows/gradle.yml/badge.svg)
 ![Java](https://img.shields.io/badge/Java-21-blue?labelColor=black)
 ![Kotlin](https://img.shields.io/badge/Kotlin-1.9.22-blue?labelColor=black)
-![SpringBoot](https://img.shields.io/badge/SpringBoot-3.2.2-blue?labelColor=black)
+![SpringBoot](https://img.shields.io/badge/SpringBoot-3.2.3-blue?labelColor=black)
 ![SpringCloud](https://img.shields.io/badge/SpringCloud-2023.0.0-blue?labelColor=black)
 
 # Spring Cloud Stream & Kafka binder step by step

build.gradle.kts

@@ -3,7 +3,7 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent.*
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-  id("org.springframework.boot") version "3.2.2"
+  id("org.springframework.boot") version "3.2.3"
   id("io.spring.dependency-management") version "1.1.4"
   kotlin("jvm") version "1.9.22"
   kotlin("plugin.spring") version "1.9.22"