Imports
- github.com/alecthomas/kong
- github.com/aws/aws-sdk-go-v2/aws
- github.com/aws/aws-sdk-go-v2/config
- github.com/aws/aws-sdk-go-v2/service/ec2
- github.com/aws/aws-sdk-go-v2/service/elasticache
- github.com/aws/aws-sdk-go-v2/service/opensearch
- github.com/aws/aws-sdk-go-v2/service/rds
- github.com/aws/aws-sdk-go-v2/service/redshift
- golang.org/x/sync/errgroup