typo

pyheatpump/cli.py

@@ -240,7 +240,7 @@ def supervise(since):
     )
 
     control_data = get_resp.json()
-    if Heatpump(mac_addres).control(control_data):
+    if Heatpump(mac_address).control(control_data):
         logger.info('GET to supervisor succeded : updated values')
         set_last_update(int(datetime.now().strftime('%s')))
     else: