add status led pin and sumo server to config

config.json

@@ -1,12 +1,14 @@
 {
-	"status_led": 22,
+	"status_led_pin": 22,
 	"battery_coeff": 2.25,
+	"sumo_id": "xxxxxxxx",
 	"left_servo_tuning": 33,
 	"right_servo_tuning": 33,
 	"blockly_highlight": true,
 	"ultrasonic_distance": 40,
 	"left_line_threshold": 1000,
 	"right_line_threshold": 1000,
+	"sumo_server": "ws://ws.achex.ca:4010"
 	"wifis": {
 		"RoboKoding": "salakala"
 	}

main.py

@@ -5,10 +5,8 @@ import uwebsockets
 # Extract a unique name for the robot from the device MAC address
 mac = ubinascii.hexlify(wlan.config("mac")[-3:]).decode("ascii")
 
-# Remote server
-url = "ws://ws.achex.ca:4010"
-# Local server
-#url = "ws://192.168.2.1:80/p2p/sumo-%s/browser/" % mac
+# SumoRobot server
+server_url = config["sumo_server"]
 
 # Code to execute
 ast = ""