Update README.md

README.md

@@ -5,13 +5,13 @@ Use your Arduino to operate remote radio controlled devices
 https://github.com/sui77/rc-switch/releases/latest
 
 ##Info
-Send RC codes
+###Send RC codes
 
 Use your Arduino to operate remote radio controlled devices. This will most likely work with all popular low cost power outlet sockets.
 
 All you need is a Arduino, a 315/433MHz AM transmitter  and one or more devices with a SC5262 / SC5272, HX2262 / HX2272, PT2262 / PT2272, EV1527, RT1527, FP1527 or HS1527 chipset. Also supports Intertechno outlets.
 
-##Receive and decode RC codes
+###Receive and decode RC codes
 
 Find out what codes your remote is sending. Use your remote to control your Arduino.