Fix Link in Readme

README.md

@@ -9,3 +9,5 @@ merely a prototype and there obviously is room for improvement.
 <img src="https://git.lukasschwarz.org/lukas/noisesensor/media/branch/master/case.jpg" width="40%" 
 alt="Green printed circuit board inside a propped up white 3D printed case.">
 
+[Link to the more detailed article](https://lukasschwarz.org/projects/noise-sensor)
+[0]: https://sensebox.de/en/