Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/credentials github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/s3/s3manager github.com/joho/godotenv github.com/klauspost/pgzip Standard library imports archive/tar io io/ioutil log os path/filepath