Also, enforce LF in clean-css.
Note that the clean-css LF switch does not work properly yet. On non-Windows it's the same behavior so it's not blocking.
- Most
npm audit
issues are fixed except for the ones coming from broken-link-checker, or rather a dependency of it - The deps tree is flattened more, and this should improve more later as Babel hits stable and more packages switch to it and postcss 7