done

src/main/resources/application.properties

@@ -2,7 +2,7 @@ spring.application.name=BookStore
 spring.datasource.url=jdbc:mysql://localhost/book_store?serverTimezone=UTC
 spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
 spring.datasource.username=root
-spring.datasource.password=!Vladius080197
+spring.datasource.password=pass
 
 spring.jpa.hibernate.ddl-auto=validate
 spring.jpa.show-sql=true