show count of days since release

[tooomm]

Instead showing Published: 2017-10-20, it could be Published: 2017-10-20 (38 days ago)

(Or the other way around, e.g. Published: 38 days ago (2017-10-20))

This would help with quickly parsing the age and better understand the up-to-dateness of a release. Maybe only show for most recent release (or/and most recent pre-release instead, if available)?