var shell = require('shelljs'); if (!shell.which('git')) { shell.echo('Sorry, this script requires git'); shell.exit(1); } shell.exec('git clone https://github.com/skeletonlabs/create-skeleton-app packages/create-skeleton-app'); shell.exec('git clone https://github.com/skeletonlabs/skeletonlabs.co sites/skeletonlabs.co');