https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
| = 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!" |