Minimizing of the configuration sample (#1048)

source/_components/sensor.tellstick.markdown

@@ -20,18 +20,28 @@ To use your TellStick device, you first have to set up your [Tellstick hub](http
 ```yaml
 # Example configuration.yaml entry
 sensor:
-  platform: tellstick
-  135: Outside
-  21: Inside
-  only_named: True
-  temperature_scale: "°C"
-  datatype_mask: 1
+  - platform: tellstick
 ```
 
 Configuration variables:
 
-- **ID: Name** *Optional*: Entry for a sensor with the name for it and its ID.
-- **only_named** *Optional*: Only show the named sensors. Set to `True` to hide sensors.
-- **temperature_scale** *Optional*: The scale of the temperature value.
-- **datatype_mask** *Optional*: Mask to determine which sensor values to show based on. Please check the [TellCore tellcore.constants documentation](https://tellcore-py.readthedocs.org/en/v1.1.2/constants.html#module-tellcore.constants) for details.
+- **ID: Name** (*Optional*): Entry for a sensor with the name for it and its ID.
+- **only_named** (*Optional*): Only show the named sensors. Set to `True` to hide sensors.
+- **temperature_scale** (*Optional*): The scale of the temperature value.
+- **datatype_mask** (*Optional*): Mask to determine which sensor values to show based on. Please check the [TellCore tellcore.constants documentation](https://tellcore-py.readthedocs.org/en/v1.1.2/constants.html#module-tellcore.constants) for details.
 
+## {% linkable_title Examples %}
+
+In this section you find some real life examples of how to use this sensor.
+
+### {% linkable_title Full configuration %}
+
+```yaml
+# Example configuration.yaml entry
+sensor:
+  - platform: tellstick
+    135: Outside
+    21: Inside
+    only_named: True
+    temperature_scale: "°C"
+    datatype_mask: 1