1. You’ll need the JPA and postgres driver packages.
  2. Add this section to your application.properties:
spring.datasource.url=jdbc:postgresql://localhost:5432/todolist
spring.datasource.username=tharshen
spring.datasource.password=220204
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=
	org.hibernate.dialect.PostgreSQLDialect