pull down to refresh

I think I got it, merging now...
The new change will check if the port is occupied before installing LND and then bump it
Take it for another spin, should work over the existing failed install, but if not just stop the hung lnd first systemctl --user stop lnd so the script can confirm its not lnd hogging the port
After its up if you cat ./lnd/lnd.conf you should see what port is is listening on, it increments so likely 9736