update

inc/temp.inc.sh

@@ -1104,7 +1104,7 @@ SERVERROOM_TEMP_DIFFERENCE(){
 			-h|-help|--help)
 				echo -e "Usage: ${idsCL[Yellow]}[powerwall or pw] tempdiff {opt}${idsCL[Default]} {"
 				width=15
-				printf "%-${width}s- %s\n" "    -l|-last" "(number of last scan times to average from, defaults to ${scandefault})"
+				printf "%-${width}s- %s\n" "    -l,-last" "(number of last scan times to average from, defaults to ${scandefault})"
 				echo -e "}\n"
 				exit 0;;
 		esac