Merge pull request #437 from kit-data-manager/renovate/io.freefair.maven-publish-java-8.x

Update plugin io.freefair.maven-publish-java to v8.13.1

Author: ThomasJejkal

build.gradle

@@ -15,7 +15,7 @@
  */
 plugins { 
     id "io.freefair.lombok" version "8.13"
-    id "io.freefair.maven-publish-java" version "8.13"
+    id "io.freefair.maven-publish-java" version "8.13.1"
     id "io.spring.dependency-management" version "1.1.7" 
     //id "com.github.kt3k.coveralls" version "2.8.1" 
     id "org.owasp.dependencycheck" version "12.1.0"