anchor.diff:   $ asciidoctor-epub3 -D output data/samples/sample-book.adoc
   
   When the script completes, you'll see the file [file]_sample-book.epub_ appear in the [path]_output_ directory.
  -Open that file with an EPUB reader (aka ereader) to view the result.
  +Open that file with an EPUB reader (aka e-reader) to view the result.
   
   Below are several screenshots of this sample book as it appears on an Android phone.
   
  
positive.code: The authors in each chapter document are aggregated together with the authors in the master file.
  
  |username
  |Used to resolve the avatar for the author that is displayed in the header of a chapter when the `publication-type` is set to a value other than `book`.
  The avatar image should be located at the path _\{imagesdir}/avatars/\{username}.jpg_, where `\{username}` is the value of this attribute.
  
  |producer
  
negative.code: 
  == Converter Workflow
  
  {project-name} takes an aggregate AsciiDoc document and any assets it references as input and produces to an EPUB3 publication archive (often described as a “website in a box”).
  
  {project-name} can also produce a KF8/MOBI file, the format required for viewing on Amazon Kindle, using the EPUB3 publication as the “digital master”.
  The conversion to KF8/MOBI is performed by generating a slightly modified EPUB3 publication (necessary to adhere to Amazon Kindle requirements) and passing it through the http://www.amazon.com/gp/feature.html?docId=1000765211[KindleGen] application.
  