Add current balance to hydroquebec sensor (home-assistant#2861)

titilambert · fabaff · commit dee06025a5af · 2017-06-21T20:59:43.000+02:00
diff --git a/source/_components/sensor.hydroquebec.markdown b/source/_components/sensor.hydroquebec.markdown
@@ -40,6 +40,7 @@ Configuration variables:
 - **password** (*Required*): Password used to log into the Hydro-Québec site.
 - **contract** (required since HA 4.0) Your contract number with Hydro-Québec
 - **monitored_variables** array (*Required*): Variables to monitor.
+  - **balance** : Current balance
   - **period_total_bill** : Current period bill
   - **period_length**: Current period length
   - **period_total_days**: Total number of days in this period
