Update application.properties

Author: luissimon96

src/main/resources/application.properties

@@ -1,7 +1,7 @@
 ## Spring DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties)
-spring.datasource.url = jdbc:mysql://localhost:3306/notes_app?useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false
-spring.datasource.username = root
-spring.datasource.password = callicoder
+spring.datasource.url = jdbc:mysql://{{dbhost}}:3306/{{dbname}}?useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false
+spring.datasource.username = {{dbusername}}
+spring.datasource.password = {{dbpassword}}
 
 
 ## Hibernate Properties
@@ -10,4 +10,4 @@ spring.datasource.password = callicoder
 spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5InnoDBDialect
 
 # Hibernate ddl auto (create, create-drop, validate, update)
-spring.jpa.hibernate.ddl-auto = update
+spring.jpa.hibernate.ddl-auto = update