Use correct LEDBarGraph example file!

bennuttall · web-flow · commit 6ab5ad9ac96b · 2018-02-26T12:24:12.000Z
diff --git a/docs/recipes.rst b/docs/recipes.rst
@@ -176,7 +176,7 @@ LEDBarGraph
 A collection of LEDs can be treated like a bar graph using
 :class:`LEDBarGraph`:
 
-.. literalinclude:: examples/led_bargraph_2.py
+.. literalinclude:: examples/led_bargraph_1.py
 
 Note values are essentially rounded to account for the fact LEDs can only be on
 or off when ``pwm=False`` (the default).
