Merge pull request #8 from keyboardio/f/model01-bound

Emit an error when compiling for anything else but the Model01

src/Kaleidoscope-Model01-TestMode.h

@@ -16,6 +16,10 @@
 
 #pragma once
 
+#ifndef ARDUINO_AVR_MODEL01
+#error The Kaleidoscope-Model01-TestMode plugin was designed for the Keyboardio Model01, and does not work with any other hardware.
+#endif
+
 #include <Arduino.h>
 #include "Kaleidoscope.h"