Update 'libsharperang/usb.cs'

libsharperang/usb.cs

@@ -104,6 +104,8 @@ namespace libsharperang {
 		}
 	}
 	public class USBPrinter : Base, IPrinter {
+    	// TODO - work out if it's possible to get this working with the default usbprint.inf driver Windows uses on plugging in
+    	//  otherwise any user would have to first use Zadig to change the driver to WinUSB
 		private UsbDevice _uDv;
 		private UsbEndpointWriter _uWr;
 		private UsbEndpointReader _uRd;