Merge pull request #3718 from DB-CL/dev

Update slider's min/max when thermostat gets updated

src/panels/lovelace/cards/hui-thermostat-card.ts

@@ -222,6 +222,8 @@ export class HuiThermostatCard extends LitElement implements LovelaceCard {
         sliderType,
         value: sliderValue,
         disabled: sliderValue === null,
+        min: stateObj.attributes.min_temp,
+        max: stateObj.attributes.max_temp,
       });
       this._updateSetTemp(uiValue);
     }