text: const fileSystem = require('fs-extra');
  const path = require('path');
  
  const pjson = require('../package.json');
  const manifest = require('../src/manifest.json');
  
  // generates the manifest file using the package.json information
  manifest.name = pjson.name;
  manifest.description = pjson.description;
  manifest.version = pjson.version;
  
  fileSystem.writeFileSync(
      path.join(__dirname, '../build/manifest.json'),
      JSON.stringify(manifest)
  );
  