Imports
- github.com/aws/aws-sdk-go/aws
- github.com/aws/aws-sdk-go/aws/awserr
- github.com/aws/aws-sdk-go/aws/client
- github.com/aws/aws-sdk-go/service/iot
- github.com/aws/aws-sdk-go/service/iot/iotiface
- github.com/aws/aws-sdk-go/service/sts
- github.com/pkg/errors
- golang.org/x/sync/errgroup