Align Spring Boot versions used in articles and in the repo
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
- <version>${spring-boot.version}</version>
+ <version>${spring-boot-starter-data-jpa.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<properties>
<java.version>1.8</java.version>
- <spring-boot.version>2.1.5.RELEASE</spring-boot.version>
+ <spring-boot-starter-data-jpa.version>2.2.5.RELEASE</spring-boot-starter-data-jpa.version>
<junit.version>4.11</junit.version>
</properties>
