function usage()

in script/deploy.js [13:30]

• 18 lines of code
• 2 McCabe index (conditional complexity)

function usage() {
  console.log(
    `Usage: deploy.js -r <region> -a <app-name> -s <stack-name> -b <bucket>`
  );
  console.log(`  -r, --region       Deployment region, required`);
  console.log(
    `  -a, --app-name     Application name (e.g. MyClassroom), required`
  );
  console.log(
    `  -s, --stack-name   CloudFormation stack name (e.g. <your-name>-myclassroom-1), required`
  );
  console.log(
    `  -b, --s3-bucket    Globally unique S3 bucket prefix for deployment (e.g. <your-name>-myclassroom-1), required`
  );
  console.log('');
  console.log('Optional:');
  console.log(`  -h, --help         Show help and exit`);
}