pkg/compression/compression.go
func GzipDecompressor(r io.Reader) (io.ReadCloser, error) {
	return pgzip.NewReader(r)
}
func GzipDecompressor(r io.Reader) (io.ReadCloser, error) {
	return pgzip.NewReader(r)
}
// GzipDecompressor is a DecompressorFunc for the gzip compression algorithm.