testing a thing

Letting Ruby build Asciidoctor files for Hugo was half of a great idea for better Asciidoctor handling in Hugo. I might have the other half now:

• keep my content in the content folder
• pse adoc.txt for the extension so Hugo ignores it
• point my build-adoc script there instead of a neighboring adoc folder
• profit?

Would work for reStructuredText too.

Need to get through a few post cycles to see how it works.