Update library link to a more user friendly page.

Author: tannewt

_includes/header.html

@@ -16,7 +16,7 @@
 
       <div class="site-navigation">
         <a href="{{ "/downloads" | relative_url  }}">DOWNLOADS</a>
-        <a href="https://github.com/adafruit/Adafruit_CircuitPython_Bundle/blob/master/circuitpython_library_list.md">LIBRARIES</a>
+        <a href="https://circuitpython.readthedocs.io/projects/bundle/en/latest/drivers.html">LIBRARIES</a>
         <a href="https://blog.adafruit.com/category/circuitpython">NEWS</a>
         <a href="https://adafru.it/discord">DISCORD</a>
         <a href="https://learn.adafruit.com/welcome-to-circuitpython">HELP</a>