Bump postcss and @angular-devkit/build-angular in /SampleApp/WebSite#23

dependabot[bot] wants to merge 1 commit intomasterysmoradi/BitSampleApp:masterfrom

dependabot/npm_and_yarn/SampleApp/WebSite/postcss-and-angular-devkit/build-angular-8.4.16ysmoradi/BitSampleApp:dependabot/npm_and_yarn/SampleApp/WebSite/postcss-and-angular-devkit/build-angular-8.4.16Copy head branch name to clipboard