Updated build badge URL

Author: kattni

README.rst

@@ -9,8 +9,8 @@ Introduction
     :target: https://discord.gg/nBQh6qu
     :alt: Discord
 
-.. image:: https://travis-ci.org/siddacious/Adafruit_CircuitPython_MAX31856.svg?branch=master
-    :target: https://travis-ci.org/siddacious/Adafruit_CircuitPython_MAX31856
+.. image:: https://travis-ci.org/adafruit/Adafruit_CircuitPython_MAX31856.svg?branch=master
+    :target: https://travis-ci.org/adafruit/Adafruit_CircuitPython_MAX31856
     :alt: Build Status
 
 A CircuitPython driver for the MAX31856 Universal Thermocouple Amplifier
@@ -34,17 +34,17 @@ Usage Example
   import busio
   import digitalio
   import adafruit_max31856
-  
+
   # create a spi object
   spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
-  
+
   # allocate a CS pin and set the direction
   cs = digitalio.DigitalInOut(board.D5)
   cs.direction = digitalio.Direction.OUTPUT
-  
+
   # create a thermocouple object with the above
   thermocouple = adafruit_max31856.MAX31856(spi,cs)
-  
+
   # print the temperature!
   print(thermocouple.temperature)