Max Carrier broken link library

Author: mcmchris

content/hardware/04.pro/carriers/portenta-max-carrier/essentials.md

@@ -14,7 +14,7 @@
     <EssentialElement link="https://github.com/arduino-libraries/Arduino_Pro_Tutorials" title="Arduino Pro Tutorials" type="library">
             The complete Arduino sketches from the Pro tutorials.     
     </EssentialElement>
-    <EssentialElement link="https://www.arduino.cc/en/reference/audio" title="Arduino Audio library" type="library">
+    <EssentialElement link="https://www.arduino.cc/reference/en/libraries/audio/" title="Arduino Audio library" type="library">
             Read files and/or output sound.
     </EssentialElement>
     <EssentialElement link="https://www.arduino.cc/en/Reference/ArduinoRS485" title="Arduino RS485 library" type="library">