Preserve empty lines in `description` when `cabal-version >= 3`

(close #612)

Release 0.38.0

Release `0.37.0` (#589)

Motivation: I would like to release Stack "3.1.1" incorporating a latest
Hpack with this feature.

Release `0.36.1` (#586)

Don't infer `Paths_`-module with `spec-version: 0.36.0` or later

Release `0.35.5`

Release `0.35.4`

Release 0.35.3

Add support for `ghc-shared-options` (close #542)

Release 0.35.1