Added product ID

Kevin Townsend · Kevin Townsend · commit f9a1e2ec316e · 2018-11-01T15:57:13.000+01:00
diff --git a/adafruit_mlx90393.py b/adafruit_mlx90393.py
@@ -33,7 +33,7 @@
 **Hardware:**
 
 * Adafruit `MLX90393 Magnetometer Sensor Breakout Board
-  <https://www.adafruit.com/product/XXXX>`_ (Product ID: XXXX)
+  <https://www.adafruit.com/product/4022>`_ (Product ID: 4022)
 
 **Software and Dependencies:**
 
