As a visitor, in order to see which posts have been updated most recently, I should be able to see the date the post was last updated. BONUS: I should be able to sort by `created_date` or `updated_date` within an index of posts.
As a visitor, in order to see which posts have been updated most recently, I should be able to see the date the post was last updated.
BONUS: I should be able to sort by
created_dateorupdated_datewithin an index of posts.