fs.writeFile(`${process.cwd()}/${fileName}`, generateMainFileString(opts.isReact), (err) => {
   if (err) {
     log.error(`There was an error generating ${fileName} file: ${err}`);
     reject();
   } else {
     log.created(`${fileName}`, 2);
     resolve();
   }
 });
 fs.writeFile(`${process.cwd()}/examples/index.html`, generateExampleHTMLFile(), (err) => {
   if (err) {
     log.error(`There was an error generating examples/index.html file: ${err}`);
     reject();
   } else {
     log.created(`examples/index.html`, 2);
     resolve();
   }
 });
 fs.writeFile(`${process.cwd()}/readme.md`, readmeString, (err) => {
   if (err) {
     log.error(`There was an error generating README file: ${err}`);
     reject();
   } else {
     log.created('readme.md', 2);
     resolve();
   }
 });