Bump handlebars from 4.2.0 to 4.7.6 in /wordpress-lab#12

dependabot[bot] wants to merge 1 commit intomasterenghwa/ecommerce-shopfront-on-aws:masterfrom

dependabot/npm_and_yarn/wordpress-lab/handlebars-4.7.6enghwa/ecommerce-shopfront-on-aws:dependabot/npm_and_yarn/wordpress-lab/handlebars-4.7.6Copy head branch name to clipboard