Use the Extended Converter
Require the extended converter
To use an extended converter, require it by passing the path to the -r flag when calling the asciidoctor-pdf command:
$ asciidoctor-pdf -r ./extended-pdf-converter.rb doc.adoc
The converter will self-register with the pdf backend and thus get used as the Asciidoctor PDF converter.
That’s all there is to it!
Go further
To get deeper into the world of extended converters, explore the use cases.