Feat(test-keys): increased verbosity on TCP port used for testing

bin/test-keys

@@ -99,7 +99,7 @@ PIDS="$!"
 #echo "Background tasks: $PIDS"
 
 # Launch a one-time minimal web server
-echo "Launching a minimal web server..."
+echo "Launching a minimal web server or port $PORT..."
 TMPFILE="`mktemp`"
 echo -e "HTTP/1.1 200 OK\n\n$NOUNCE" > $TMPFILE
 cat $TMPFILE | nc -l -q 1 -p $PORT &