Add add

 ./xlarig -o sg.scala.herominers.com -u SvkibS12ApdT8KXyGSdiux6efaT4FbLKAi48a2T6rfFmdVabSffWF9MJEtn8L43nsUa5SxiPm9R5FDUaR4SbGpZ72wot45p4D  -p testx01 --algo panthera