Bump electron from 4.2.5 to 15.5.5 in /electronDemo#11

dependabot[bot] wants to merge 1 commit into

masteronlyctonly/node-playground:masterfrom

dependabot/npm_and_yarn/electronDemo/electron-15.5.5onlyctonly/node-playground:dependabot/npm_and_yarn/electronDemo/electron-15.5.5Copy head branch name to clipboard