Bump handlebars from 4.1.2 to 4.5.3 in /angular/demo-workspace#1

dependabot[bot] wants to merge 1 commit intomasterCodeKul/pierian-angular:masterfrom

dependabot/npm_and_yarn/angular/demo-workspace/handlebars-4.5.3CodeKul/pierian-angular:dependabot/npm_and_yarn/angular/demo-workspace/handlebars-4.5.3Copy head branch name to clipboard