Update index.md

Author: snappykey

1209/2121/index.md

@@ -4,6 +4,6 @@ title: Snappy Pad v.1
 owner: Snappy Key EU
 license: MIT
 site: https://snappykey.eu/
-source: https://github.com/snappykey/Snappy-Pad-v1-qmk-firmware
+source: https://github.com/snappykey/Snappy-Pad-v1-qmk-firmware https://github.com/snappykey/Snappy-Pad-v.1-Arduino-code
 ---
 Macropad. It will make you more productive!