Quickly move messages from one SQS queue to another.
sqs-requeue -source-queue <url> -target-queue <url>
-source-queue <url> queue to read messages from
-target-queue <url> queue to send messages to
-concurrency <int> number of concurrent workers (default 10)
go get github.com/cstavro/sqs-requeue
go build github.com/cstavro/sqs-requeue/cmd/sqs-requeue