Update file README.md

README.md

@@ -8,3 +8,6 @@ I created these scripts to control the relays that the LED lights are connected
 Relay Board used: https://sequentmicrosystems.com/products/four-relays-four-inputs-for-raspberry-pi
 
 *Note the relay board has it's own control utility that needs to be downloaded and compiled.  I've already dont this on 'spooky-1' and placed it in /usr/local/bin/4relind
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+The scripts are called by 'OliveTin', a nice little utility that presents the scripts via a webpage hosted on 'spooky-1'.  https://github.com/OliveTin/OliveTin
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