Imports github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/s3 github.com/aws/aws-sdk-go/service/s3/s3manager github.com/geektheripper/vast-dsn/dsn/s3_dsn github.com/rs/zerolog/log github.com/urfave/cli/v2 Standard library imports crypto/md5 encoding/hex io