Fixing data init

src/main/resources/application.properties.template

@@ -1,7 +1,7 @@
 spring.datasource.url=jdbc:mysql://localhost:3306/all_in
 spring.datasource.username=
 spring.datasource.password=
-spring.jpa.hibernate.ddl-auto=create-drop
+spring.jpa.hibernate.ddl-auto=update
 
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.jpa.show-sql=true