Update api_arduino.md

Kirk Benell · web-flow · commit 241e56f5d0ec · 2022-07-06T11:37:00.000-06:00
diff --git a/docs/api_arduino.md b/docs/api_arduino.md
@@ -40,3 +40,5 @@ uint8_t getColor(void)
 | Parameter | Type | Description |
 | :--- | :--- | :--- |
 | return value| `uint8_t` | The current color|
+
+
