Admonition support

[whitford-olmst]

I am using this extension with a Docusaurus project, and my markdown uses Admonitions. Unfortunately, those aren't rendering nicely.

Note that I am using Markdown Admonitions that adds support for Docusaurus style fenced divs to the markdown preview.

[ChrisChinchilla]

@whitford-olmst I wasn't aware this was something Pandoc could handle, especially from something that defines its own "standards", such as Docusaurus, but I will look into it… Though I can't promise it will actually be possible.