Added sonarcloud with jacoco.

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'jacoco'
     id 'maven-publish'
     id 'com.jfrog.bintray' version '1.8.4'
     id 'com.github.ben-manes.versions' version '0.21.0'
@@ -186,3 +187,10 @@ task pandoc(type: Exec) {
         return standardOutput.toString()
     }
 }
+
+sonarqube {
+    properties {
+        property("sonar.projectKey", "ethauvin_semver")
+        property("sonar.sourceEncoding", "UTF-8")
+    }
+}