Adding doc blurb
// these messages.
// The service will forward the message on to the requested destination port and then return the
// response once the request has completed.
+//
+// Options:
+// - Packets can be additionally encapsulated using the KISS protocol to simulate additional
+// radio-specific framing. Resulting packet is `KISS<UDP<payload>>`.
+// - Program can be used as a UDP->serial forwarder. When started with the `-l` option, it will
+// listen on the specified port for UDP packets, re-package them, and then transmit over the
+// serial port. Once a response is received, it will be returned back to the original sender
mod comms;
mod kiss;
