Alternative drive option

src/freedombone-recoverkey

             ;;
         -d|--drive)
             shift
-            GPG_USB_DRIVE=/dev/${1}1
+            if [[ "${1}" != '/dev/'* ]]; then
+                GPG_USB_DRIVE=/dev/${1}1
+            else
+                GPG_USB_DRIVE=${1}
+            fi
             ;;
         *)
             # unknown option