sphinx fix; coffee is not working this AM

Author: sommersoft

adafruit_max7219/max7219.py

@@ -46,7 +46,7 @@
 **Software and Dependencies:**
 
 * Adafruit CircuitPython firmware for the ESP8622 and M0-based boards:
-https://github.com/adafruit/circuitpython/releases
+  https://github.com/adafruit/circuitpython/releases
 
 * Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice