Merge pull request #6 from TG-Techie/patch-1

tried the example code and didn't work.

Author: ladyada

README.rst

@@ -41,7 +41,7 @@ Usage Example
 	# Create library object using our Bus I2C port
 	i2c = busio.I2C(board.SCL, board.SDA)
 
-	ft = adafruit_focaltouch.Adafruit_FT6XXX(i2c, debug=True)
+	ft = adafruit_focaltouch.Adafruit_FocalTouch(i2c, debug=True)
 
 	while True:
 	    n = ft.touched
@@ -100,4 +100,4 @@ Now, once you have the virtual environment activated:
 
 This will output the documentation to ``docs/_build/html``. Open the index.html in your browser to
 view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
-locally verify it will pass.
+locally verify it will pass.