make end of normal code more obvious

acrylic-art-code/acrylic-art-code.ino

@@ -28,6 +28,9 @@ void loop() {
   Serial.print(", ");
   Serial.println(color.b);
 }
+                         
+      // END OF CODE                   
+                         
 /* Library free version for regular RGB LEDs (tinkercad), using HSV --> RGB code not by me 
  //#include <FastLED.h>
 int light = 0;