5.0.1

Fix

• 60ac33e Fix crash on empty frontmatter
  by @GauBen in #7

Types

• 55a62e8 Add declaration maps

Docs

• 85a5b9e bca9532 Refactor to improve type example in readme
  by @iojcde in #6

Full Changelog: 5.0.0...5.0.1