Update Eliqonline sensor component configuration (home-assistant#7135)

source/_components/sensor.eliqonline.markdown

@@ -13,7 +13,6 @@ ha_release: "0.10"
 ha_iot_class: "Cloud Polling"
 ---
 
-
 Integrate your [ELIQ Online](http://eliq.io) smart meter information into Home Assistant. To get an [access token](https://my.eliq.io/user/settings/api) and the [Channel ID](https://my.eliq.io/user/settings/locations), log in to your account.
 
 To enable this sensor in your installation, add the following to your `configuration.yaml` file:
@@ -26,11 +25,20 @@ sensor:
     channel_id: CHANNEL_ID
 ```
 
-Configuration variables:
-
-- **access_token** (*Required*): The Access Token for your account.
-- **channel_id** (*Required*): Channel ID (as integer) of your device.
-- **name** (*Optional*): The name of the sensor, eg. the city.
+{% configuration %}
+access_token:
+  description: The Access Token for your account.
+  required: true
+  type: string
+channel_id:
+  description: Channel ID (as integer) of your device.
+  required: true
+  type: integer
+name:
+  description: The name of the sensor, e.g., the city.
+  required: false
+  default: ELIQ Online
+  type: string
+{% endconfiguration %}
 
 For details please check the [API documentation](https://eliq.zendesk.com/hc/en-us/articles/115002708449-API-Eliq-Online).
-