Bump json5 and react-scripts in /examples/pattern-swap#18

dependabot[bot] wants to merge 1 commit intomasterluisfrocha/react-hexgrid:masterfrom

dependabot/npm_and_yarn/examples/pattern-swap/json5-and-react-scripts-2.2.2luisfrocha/react-hexgrid:dependabot/npm_and_yarn/examples/pattern-swap/json5-and-react-scripts-2.2.2Copy head branch name to clipboard