code: function awsPublisher() {
    if (!process.env.AWS_KEY || !process.env.AWS_SECRET) {
      throw 'AWS credentials are required!';
    }
    return aws.create({
        key: process.env.AWS_KEY,
        secret: process.env.AWS_SECRET,
        bucket: pkg.name
    });
  }
docs: ------------------------- Deployment task -------------------------