Resolve this error message when rendering HTML or EPUB docs:
[WARNING] This document format requires a nonempty <title> element.
Please specify either 'title' or 'pagetitle' in the metadata,
e.g. by using --metadata pagetitle="..." on the command line.
Falling back to 'outline'
Maybe try to pull the data from the metadata.md file.
Resolve this error message when rendering HTML or EPUB docs:
Maybe try to pull the data from the metadata.md file.