add withJavadocJar() back

Author: nbransby

build.gradle.kts

@@ -27,7 +27,7 @@ version = project.property("version") as String
 
 java {
     withSourcesJar()
-//    withJavadocJar()
+    withJavadocJar()
     sourceCompatibility = JavaVersion.VERSION_11
 }
 
@@ -211,4 +211,4 @@ tasks.withType<com.github.benmanes.gradle.versions.updates.DependencyUpdatesTask
     outputFormatter = "plain,html"
     outputDir = "build/dependency-reports"
     reportfileName = "dependency-updates"
-}
+}