message: Remove last category /
diff: h6.Type.Type--size-h6.Type--lh-tall.Utility--align-center
  strong Categories
  if categories
  - for category in categories
  + for category, index in categories
  h4.Type.Type--size-h4
  a(href="/examples/#{category.id}")
  strong= category.title
  + unless index == categories.length - 1
  | /&nbsp;
  \ No newline at end of file
  