Fix 404 URL

Author: bm3-mplanzer

Readme.md

@@ -3,7 +3,7 @@
 ## Using this Project as a library
 
 If you have an Arduino Sketch that you want to run e.g in Linux or OS/X you can include this library with cmake. 
-Here is an [example cmake file](https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples-desktop/generator/CMakeLists.txt) for a [Arduino Audio Sketch](https://github.com/pschatzmann/arduino-audio-tools/tree/main/examples-desktop/generator).
+Here is an [example cmake file](https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-desktop/generator/CMakeLists.txt) for a [Arduino Audio Sketch](https://github.com/pschatzmann/arduino-audio-tools/tree/main/examples-desktop/generator).
 
 
 ## Jupyter