Update README.md

Author: sjkp

README.md

@@ -2,7 +2,7 @@
 The PowerBI Heatmap Visual enables users to draw a heatmap overlay from a X, Y coordinate set on to an existing image. The user specify the image, and provide a data set of X, Y coordinates and optionally an intensity for each data point. The radius and the bluriness of the heatmap bubbles can be customized as well as the max value for the intensity.
 
 ## How to get the visual
-Download it from the releases page 
+Download it from the [release page](https://github.com/sjkp/heatmap/releases)
 
 ## How to use it
 See https://sjkppowerbi.azurewebsites.net/heatmap/