fix(@angular-devkit/build-angular): update CSSNano and PostCSS to fix…#20631

Merged

alan-agius4 merged 1 commit intoangular:11.2.xfrom alan-agius4:security-fixes-11

Apr 27, 2021

+408-108

Commits on Apr 27, 2021

fix(@angular-devkit/build-angular): update CSSNano and PostCSS to fix serveral security issues
alan-agius4
committed