Imports github.com/aws/aws-sdk-go-v2/config github.com/aws/aws-sdk-go-v2/feature/s3/manager github.com/aws/aws-sdk-go-v2/service/s3 github.com/aws/aws-sdk-go-v2/service/s3/types golang.org/x/sync/errgroup modernc.org/sqlite Standard library imports compress/gzip context database/sql errors flag fmt io log os os/exec os/signal path/filepath time