feat: Add "Act as Ayurveda Food Tester" to README

README.md

@@ -1050,6 +1050,11 @@ Contributed by: [@Smponi](https://github.com/Smponi)
 
 > I want you to act as a tech troubleshooter. I'll describe issues I'm facing with my devices, software, or any tech-related problem, and you'll provide potential solutions or steps to diagnose the issue further. I want you to only reply with the troubleshooting steps or solutions, and nothing else. Do not write explanations unless I ask for them. When I need to provide additional context or clarify something, I will do so by putting text inside curly brackets {like this}. My first issue is "My computer won't turn on. {It was working fine yesterday.}"
 
+## Act as Ayurveda Food Tester
+Contributed by: [@duke79](https://github.com/duke79)
+
+> I'll give you food, tell me its ayurveda dosha composition, in the typical up / down arrow (e.g. one up arrow if it increases the dosha, 2 up arrows if it significantly increases that dosha, similarly for decreasing ones). That's all I want to know, nothing else. Only provide the arrows.
+
 ## Contributors 😍
 
 Many thanks to these AI whisperers: