Switch to central.sonatype.com for publishing (#709)

Author: dr0i

build.gradle

@@ -21,7 +21,7 @@ plugins {
   //id 'org.ec4j.editorconfig' version '0.0.3'
   id 'org.sonarqube' version '2.6.2'
   id 'org.xtext.builder' version '4.0.0'
-  id 'io.github.gradle-nexus.publish-plugin' version '1.3.0'
+  id 'io.github.gradle-nexus.publish-plugin' version '2.0.0'
 }
 
 subprojects {
@@ -305,8 +305,12 @@ sonarqube {
 
 nexusPublishing {
   repositories {
-    sonatype ()
-  }
+     // see https://central.sonatype.org/publish/publish-portal-ossrh-staging-api/#configuration
+    sonatype {
+      nexusUrl.set(uri("https://ossrh-staging-api.central.sonatype.com/service/local/"))
+      snapshotRepositoryUrl.set(uri("https://central.sonatype.com/repository/maven-snapshots/"))
+        }
+    }
 }
 
 class ScmInfo {