doc: improve readme

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: JheisonMB

README.md

@@ -17,10 +17,12 @@
 [![Crates.io](https://img.shields.io/crates/v/gitkit)](https://crates.io/crates/gitkit)
 [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 
-Configure a git repo in seconds — hooks, `.gitignore`, `.gitattributes`, and git config. Interactive wizard or direct commands. No Node.js, no Python, no runtime dependencies. One binary.
+Set up a git repo the way you actually work — hooks, `.gitignore`, `.gitattributes`, and git config in one place. One binary, no Node.js, no Python, no runtime dependencies.
 
 ---
 
+### Demo
+
 ![Demo](assets/demo.gif)
 
 ---
@@ -209,3 +211,14 @@ Built-ins are embedded in the binary — no network required.
 ## License
 
 MIT
+
+---
+## Support
+
+- 📖 [GitHub Issues](https://github.com/UniverLab/gitkit/issues) — Report bugs or request features
+- 💬 [Discussions](https://github.com/UniverLab/gitkit/discussions) — Ask questions
+- 🐦 Twitter: [@JheisonMB](https://twitter.com/JheisonMB)
+
+---
+
+Made with ❤️ by [JheisonMB](https://github.com/JheisonMB) and [UniverLab](https://github.com/UniverLab)