Removed references to busio in comments

KeithTheEE · KeithTheEE · commit b93f0dec102f · 2021-06-04T12:19:13.000-05:00
diff --git a/adafruit_sgp40.py b/adafruit_sgp40.py
@@ -27,6 +27,8 @@
   https://github.com/adafruit/circuitpython/releases
 
 
+ * Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
+
 """
 from time import sleep
 from struct import unpack_from
