docs: switch demo to animated GIF (GitHub-compatible)\n\nSVG SMIL and CSS animations are both stripped by GitHub's Camo image\nproxy. Animated GIF is the only format that loops in GitHub README img\ntags. 43 frames, 303 KB, 12s loop with 4.5s hold. UbuntuMono 13px,\ndark GitHub palette. Shows validate → run → sign verify → audit show.

Author: goweft

README.md

@@ -19,7 +19,7 @@
 <h2 id="see-it-work">See It Work</h2>
 
 <p align="center">
-  <img src="docs/assets/demo.svg" alt="Heddle CLI demo" width="750">
+  <img src="docs/assets/demo.gif" alt="Heddle CLI demo" width="750">
 </p>
 
 **One config, one MCP server.** This YAML is a complete tool server — no Python, no boilerplate: