README: Update to reflect state of autodetection in 3.5

README

@@ -323,13 +323,11 @@ Note that on GNU/Linux systems, you will usually need to login again before
 group changes take effect.
 
 By default, BFGMiner will scan for autodetected devices unless at least one -S
-is specified for that driver. If you specify -S and still want BFGMiner to scan,
-you must also use "-S auto". If you want to prevent BFGMiner from scanning
-without specifying a device, you can use "-S noauto". Note that presently,
-autodetection only works on Linux, and might only detect one device depending
-on the version of udev being used. If you want to scan all serial ports, you
-can use "-S all"; note that this may write data to non-mining devices which may
-then behave in unexpected ways!
+is specified and found for that driver. If you specify -S and still want
+BFGMiner to autoscan, you must also use "-S auto". If you want to prevent
+BFGMiner from scanning without specifying a device, you can use "-S noauto".
+If you want to scan all serial ports, you can use "-S all"; note that this may
+write data to non-mining devices which may then behave in unexpected ways!
 
 On Linux, <arg> is usually of the format /dev/ttyUSBn
 On Mac OS X, <arg> is usually of the format /dev/cu.usb*