add space

Author: vladak

README.rst

@@ -79,7 +79,7 @@ To set it to 1000000 use :
 .. code-block:: python
 
     # Initialze RFM radio
-    rfm9x = adafruit_rfm9x.RFM9x(spi, CS, RESET, RADIO_FREQ_MHZ,baudrate=1000000)
+    rfm9x = adafruit_rfm9x.RFM9x(spi, CS, RESET, RADIO_FREQ_MHZ, baudrate=1000000)
 
 
 Documentation