docs: add demo screenshot to README

EvMossan · EvMossan · commit 4c12ec3c9b7e · 2025-06-22T19:39:24.000+03:00
diff --git a/README.md b/README.md
@@ -5,6 +5,10 @@
 > “Where should this go in Jyväskylä?”\
 > Ask in English or Finnish, or snap a photo—the bot knows the answer.
 
+<p align="center">
+  <img src="docs/demo.png" alt="Demo screenshot" width="300">
+</p>
+
 ---
 
 ## ✨ Features
