Set JPA Hibernate to Auto to make database automatically sync (#14)

Set JPA Hibernate to Auto to make database automatically sync with changes to entities

src/main/resources/application.properties

@@ -5,8 +5,9 @@ spring.jpa.properties.hibernate.globally_quoted_identifiers_skip_column_definiti
 spring.h2.console.enabled=true
 spring.datasource.url=jdbc:h2:mem:db
 spring.datasource.driverClassName=org.h2.Driver
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.open-in-view=false
 spring.datasource.username=sa
 spring.datasource.password=password
-spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
 
 server.port=5001