Fixed typo in the readme

Kevin Townsend · Kevin Townsend · commit 246c2b6effcb · 2018-09-28T18:28:34.000+02:00
diff --git a/README.rst b/README.rst
@@ -59,7 +59,7 @@ And then you can start reading the measurements:
 
 .. code:: python
 
-    print(sensor.acceleration)
+    print(sensor.gyro)
 
 Contributing
 ============
