Release new version to NPM?

[freshp86]

Hi maintainers.
No new version has been released since Apr 2019, 4beb325.

There have been some updates since, that are not available on NPM. For example see e6727ff which updated the clean-css dependency to v5 (and related issue at #1119 which is still marked as open).

Sholud we expect any new releases coming out, or is this project effectively abandoned?

[kuncevic]

I came here for the same purpose to check if this still maintained, however after a quick research discovered that one https://github.com/posthtml/htmlnano