1. A format string for generating the markdown links, something like `"${frontmatter.title} - ${frontmatter.date}"` 2. Date parsing and formatting? `${frontmatter.date:YYYY-MM-DD}`? 3. an optional class or id for the ul tag? 4. an optional class or id for the li tags? 5. an optional class or id for the a tags? 6. Rather than 3-5, an optional attributes string for each of those? i.e. `"class='md-link' id='${frontmatter.id}'" which can be dropped in the attr?
"${frontmatter.title} - ${frontmatter.date}"${frontmatter.date:YYYY-MM-DD}?