I see that content files of extension “mhtml” are ignored and published as is. It’s written. It’s not really necessary for me, but it would be neat.
You can put any file type into your
/contentdirectories, but Hugo uses the
markupfront matter value if set or the file extension (see
Markup identifiersin the table below)
But it doesn’t seem to work for files with extensions not already in a certain list ? I hope it’s not already treated somewhere.