code: function replaceFilePaths () {
      // handle docs.js
      const filePath = path.join(__dirname, '/dist/docs/docs.js');
      const file = fs.readFileSync(filePath);
      const contents = file.toString()
          .replace(/http:\/\/localhost:8080\/angular-material/g, 'https://gitcdn.xyz/cdn/angular/bower-material/v' + newVersion + '/angular-material')
          .replace(/http:\/\/localhost:8080\/docs.css/g, 'https://material.angularjs.org/' + newVersion + '/docs.css');
      fs.writeFileSync(filePath, contents);
    }
docs: replaces localhost file paths with public URLs