Fix documentation on how to register an extension
Fix documentation on how to register an extension
Mogztter/asciidoctor.js,asciidoctor/asciidoctor.js,Mogztter/asciidoctor.js,asciidoctor/asciidoctor.js,Mogztter/asciidoctor.js,asciidoctor/asciidoctor.js,Mogztter/asciidoctor.js,asciidoctor/asciidoctor.js,Mogztter/asciidoctor.js,Mogztter/asciidoctor.js,asciidoctor/asciidoctor.js,asciidoctor/asciidoctor.js