Updated README.md

Author: Gadgetoid

README.md

@@ -1,14 +1,13 @@
 # RPi WS281x Python
 
-This is an unofficial Python distribution of the ws281x library: http://github.com/richardghirst/rpi_ws281x
+This is the official Python distribution of the ws281x library: http://github.com/richardghirst/rpi_ws281x
 
-It's intended to support the Unicorn HAT library, but can be used for driving other WS281x-based LED projects.
+# Installing
 
-### Based Upon rpi_ws281x
+## From pip
 
-`unicornhat` is based upon a modified, Pi 2/3 compatible version of the RPi ws281x Library by Jeremy Garff.
+Most users should simply run:
 
-The library was modified by Richard Hirst.
-
-* Modified version: https://github.com/richardghirst/rpi_ws281x
-* Original: https://github.com/jgarff/rpi_ws281x
+```
+sudo pip install rpi_ws281x
+```