Bump handlebars from 4.0.12 to 4.7.7 in /packages/client#16

dependabot[bot] wants to merge 1 commit intomasterpaschalidi/hackernews-react-apollo:masterfrom

dependabot/npm_and_yarn/packages/client/handlebars-4.7.7paschalidi/hackernews-react-apollo:dependabot/npm_and_yarn/packages/client/handlebars-4.7.7Copy head branch name to clipboard