Fixed error in sample code of README

Luiz Fernando Barbosa Vital · Luiz Fernando Barbosa Vital · commit f4bf56faf2a5 · 2022-07-03T18:47:43.000-03:00
diff --git a/README.rst b/README.rst
@@ -67,7 +67,7 @@ an I2C object depends on the board you are using.
 
 .. code:: python
 
-    from board
+    import board
 
     i2c = board.I2C()
 
