Legacy provider docs migrating over to new documentation model

Hi all,

Trying to update our Provider Documentation from the legacy structure to the new model. Leveraging tfplugindocs tool make that happen.

My question: Is doc-preview the only way to validate .md one single markdown file at time? I remember legacy approach we were able to run localhost instance to eye ball content and UI/UX. Our Makefile target had reference to terraform-website to make that happen but it seems the repo has changed.

Any guidance would be great, validating one at a time will be so painful using the online too.