Updated readme for server port settings
Updated readme for server port settings

Readme still had the old way of passing the server.port.

digiltd/ha-bridge,bwssytems/ha-bridge,bwssytems/amazon-echo-bridge-compact,bwssytems/amazon-echo-bridge-compact,bwssytems/ha-bridge,digiltd/ha-bridge,digiltd/ha-bridge,bwssytems/ha-bridge,bwssytems/amazon-echo-bridge-compact