0.3.5

Mostly tweaks to make custom snippets easier:

• Markdown elements retain their data attributes e.g. data-heading on headings
• The title block properties now have data-property-key and data-property-value attributes
• Any cssclasses added to the note now also get added to the recipe view

Also:

• Title block property string values now render as markdown, so inline links will work
• Fix top-level callouts not rendering properly

Full Changelog: 0.3.4...0.3.5