Update build.gradle

disable h2, enable postgres driver

Author: Christian Wansart

build.gradle

@@ -23,8 +23,8 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
-	runtimeOnly 'com.h2database:h2'
-	//runtimeOnly 'org.postgresql:postgresql'
+	//runtimeOnly 'com.h2database:h2'
+	runtimeOnly 'org.postgresql:postgresql'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }