application.properties

# H2 console
spring.h2.console.enabled = true
spring.h2.console.path = /h2
# Datasource
spring.datasource.url = jdbc:h2:file:~/todos
spring.datasource.username = sa
spring.datasource.password =
spring.datasource.driver-class-name = org.h2.Driver

spring.jpa.show-sql = true
spring.jpa.properties.hibernate.format_sql = true
spring.jpa.hibernate.ddl-auto = update
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.H2Dialect