rename

src/main/resources/application.properties

 spring.application.name=libarry
-# H2 databze (in-memory)
 spring.datasource.url=jdbc:h2:mem:librarydb
 spring.datasource.driver-class-name=org.h2.Driver
 spring.datasource.username=sa

src/test/java/com/example/library/LibarryApplicationTests.java → src/test/java/com/example/library/LibraryApplicationTests.java

@@ -4,7 +4,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
 @SpringBootTest
-class LibarryApplicationTests {
+class LibraryApplicationTests {
 
 	@Test
 	void contextLoads() {