Update m5stack_dial.md with Adafruit purchase link

RetiredWizard · web-flow · commit 3d5e7b9b4fe6 · 2024-06-13T17:13:53.000-04:00
The Adafruit project page should probably also be updated to indicate that there is CircuitPython support but I don't know how to make that update.
diff --git a/_board/m5stack_dial.md b/_board/m5stack_dial.md
@@ -41,3 +41,4 @@ M5Dial provides versatile power supply options to cater to various needs. It acc
 ## Purchase
 
 * [M5Stack](https://shop.m5stack.com/products/m5stack-dial-esp32-s3-smart-rotary-knob-w-1-28-round-touch-screen)
+* [Adafruit](https://www.adafruit.com/product/5966)

Original file line number	Diff line number	Diff line change
`@@ -41,3 +41,4 @@ M5Dial provides versatile power supply options to cater to various needs. It acc`
`41`	`41`	`## Purchase`
`42`	`42`
`43`	`43`	`* [M5Stack](https://shop.m5stack.com/products/m5stack-dial-esp32-s3-smart-rotary-knob-w-1-28-round-touch-screen)`
	`44`	`+* [Adafruit](https://www.adafruit.com/product/5966)`