Update 2026-01-12-draft.md

Author: TheKitty

_drafts/2026-01-12-draft.md

@@ -199,7 +199,7 @@ Agile Embedded Podcast talks with Matt Trentini, Principal Software Engineer at
 
 [![Pi calculation](../assets/20260112/20260112pi.jpg)](https://x.com/omiya_bonsai/status/2005701315150901626)
 
-A device using a Raspberry Pi Pico 2, a display and MicroPython which continuously calculates Pi - [X](https://x.com/omiya_bonsai/status/2005701315150901626) (Japanese).
+A device using a Raspberry Pi Pico 2, a display and MicroPython which continuously calculates Pi - [X](https://x.com/omiya_bonsai/status/2005701315150901626) (Japanese) and [GitHub](https://github.com/omiya-bonsai/pi-energy).
 
 > "For the calculation, I used the Nilakantha series (a simple series expansion). What it's displaying is not the value of π, but 1) the number of reliable digits, 2) elapsed time, 3) digits per minute, and 4) calculation energy."