Function autocompress::autodetect_create_or_stdout

pub fn autodetect_create_or_stdout<P: AsRef<Path>>(
    path: Option<P>,
    compression_level: CompressionLevel
) -> Result<ProcessorWriter<Box<dyn Processor + Send + Unpin>, Box<dyn Write + Send + Unpin>>>

Create a file or open standard input, and automatically select a suitable encoder from file extension.