Updated dependencies and copyright.

build.gradle.kts

@@ -3,16 +3,16 @@ import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
-    id("com.github.ben-manes.versions") version "0.39.0"
-    id("com.gradle.plugin-publish") version "0.15.0"
-    id("io.gitlab.arturbosch.detekt") version "1.18.0-RC1"
-    id("jacoco")
-    id("java")
+    id("com.github.ben-manes.versions") version "0.40.0"
+    id("com.gradle.plugin-publish") version "0.19.0"
+    id("io.gitlab.arturbosch.detekt") version "1.19.0"
     id("java-gradle-plugin")
+    id("java")
     id("maven-publish")
-    id("org.gradle.kotlin.kotlin-dsl") version "2.1.4"
+    id("org.gradle.kotlin.kotlin-dsl") version "2.1.7"
+    id("org.jetbrains.kotlinx.kover") version "0.4.4"
     id("org.sonarqube") version "3.3"
-    kotlin("jvm") version "1.4.31" // Don't upgrade until kotlin-dsl plugin is upgraded.
+    // kotlin("jvm") version "1.4.31"
 }
 
 version = "1.0.5"
@@ -38,10 +38,16 @@ dependencies {
     testImplementation(kotlin("test-junit"))
 }
 
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+
 tasks {
     withType<KotlinCompile> {
         kotlinOptions {
-            jvmTarget = "1.8"
+            jvmTarget = java.targetCompatibility.toString()
             // Gradle 4.6
             apiVersion = "1.2"
         }
@@ -54,20 +60,8 @@ tasks {
         }
     }
 
-    jacoco {
-        toolVersion = "0.8.7"
-    }
-
-    jacocoTestReport {
-        dependsOn(test)
-        reports {
-            html.required.set(true)
-            xml.required.set(true)
-        }
-    }
-
     "sonarqube" {
-        dependsOn(jacocoTestReport)
+        dependsOn(koverReport)
     }
 }
 
@@ -83,6 +77,7 @@ sonarqube {
         property("sonar.organization", "ethauvin-github")
         property("sonar.host.url", "https://sonarcloud.io")
         property("sonar.sourceEncoding", "UTF-8")
+        property("sonar.coverage.jacoco.xmlReportPaths", "${project.buildDir}/reports/kover/report.xml")
     }
 }