Update Connecting to fldigi

Connecting-to-fldigi.md

@@ -19,7 +19,7 @@ Here is the basics: wfview creates a "pseudo-terminal" ("pt") device which wfvie
 14. Under "AUX" set to "NONE"
 15. Under Poll, we set this to the bare minimum. S-Meter: 3, Power out: 3, SWR: 1, ALC: 1, Frquency: 1, Mode: 1, Bandwidth: 0. All others set to 0. You can experiment with more agressive polling if you want, but make it work first! 
 16. Close flrig.
-17. edit your flrig preference file, changing "xcvr_serial_port" to point to "/tmp/rig"
+17. edit your flrig preference file, located at ~/.flrig/IC-7300.prefs, changing "xcvr_serial_port" line to to point to "xcvr_serial_port:/tmp/rig"
 18. Launch flrig. DO NOT enter into the setup menu, your manually-configured transceiver port string will get erased and you will have to close flrig again and edit it. 
 19. Launch fldigi and configure as follows: 
 20. Go to the Configure menu and select "Rig control"