mermaid.md

https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/

  graph TD;
      A-->B;
      A-->C;
      B-->D;
      C-->D;

Loading

test.ad

= Hello, AsciiDoc!
Doc Writer <doc@example.com>

An introduction to http://asciidoc.org[AsciiDoc].

== First Section

* item 1
* item 2

[source,ruby]
puts "Hello, World!"