fixed readme example

siddacious · siddacious · commit 0cdae7b27667 · 2020-06-11T12:00:30.000-07:00
diff --git a/README.rst b/README.rst
@@ -60,7 +60,7 @@ To install in a virtual environment in your current project:
 Usage Example
 =============
 
-.. code-block: python3
+.. code-block:: python3
 
     import time
     import busio
