Imports github.com/artyom/autoflags github.com/aws/aws-sdk-go-v2/config github.com/aws/aws-sdk-go-v2/feature/ec2/imds github.com/aws/aws-sdk-go-v2/service/sqs github.com/aws/aws-sdk-go-v2/service/sqs/types golang.org/x/sync/errgroup Standard library imports bytes context errors fmt log math/rand os os/exec os/signal regexp strconv strings sync sync/atomic syscall time