Merge pull request #463 from gocd-contrib/dependabot/gradle/io.github…

….gradle-nexus.publish-plugin-2.0.0

Bump io.github.gradle-nexus.publish-plugin from 1.3.0 to 2.0.0

build.gradle

@@ -16,7 +16,7 @@
 
 plugins {
   id 'java'
-  id 'io.github.gradle-nexus.publish-plugin' version '1.3.0'
+  id 'io.github.gradle-nexus.publish-plugin' version '2.0.0'
 }
 
 apply from: 'dependencies.gradle'