anchor.diff:  Any key/values set on `attributes` are sent as is to Asciidoctor. You may use this Map to specify an stylesheet for example. The following snippet shows a sample configuration defining attributes
   
   [source,groovy]
  +.build.gradle
   ----
  -apply plugin: 'asciidoctor'
  +// append below the line: apply plugin: 'asciidoctor'
   
   asciidoctor {
       outputDir = new File("$buildDir/docs")
  
positive.code:         ]
      ]
  }
  ----
  
  Refer to the {asciidoctor-docs}[Asciidoctor documentation] to learn more about these options and attributes.
  
negative.code: 
  == Installation
  
  Use the following snippet inside a Gradle build file:
  
  [source,groovy]
  .build.gradle
  ----
  buildscript {
      repositories {
  