picture description added

README.md

@@ -3,8 +3,7 @@ This [MagicMirror²](https://github.com/MichMich/MagicMirror) module allows you
 
 <b>Important Note:</b> This module requires a running grafana installation. To install Grafana, follow the official [installation instructions](http://docs.grafana.org/installation/).
 
-[This blogpost]() describes how to install and use grafana to display a weatherchart.
-Example:
+<b>[This blogpost]() describes how to install and use grafana and build a weatherchart.</b><br>
 ![example of a grafana weather chart](https://github.com/SvenSommer/MMM-GrafanaChart/blob/master/weather_explained.gif?raw=true)
 
 ## Installation of the module