Adopt agentics repository introduction style (#11)

* Initial plan

* Update README introduction to match agentics repository style

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Author: Copilot

README.md

@@ -1,7 +1,10 @@
-# agentics-template
+# ✨ Agentics Template
 
 A template to get started with [GitHub Agentic Workflows](https://githubnext.github.io/gh-aw/).
 
+> [!WARNING]
+> GitHub Agentic Workflows are a research demonstrator. This template is for experimental use only. Use at your own risk.
+
 ## Quick Setup
 
 To use GitHub Agentic Workflows with Copilot, you need to configure a `COPILOT_GITHUB_TOKEN`. GitHub Actions provides a default `GITHUB_TOKEN` automatically, but it doesn't have the permissions needed for Copilot features.