README: Added CI badge

Author: shankar524

README.md

@@ -1,5 +1,7 @@
 # gitfetch
 
+[![CI](https://github.com/Matars/gitfetch/actions/workflows/ci.yml/badge.svg)](https://github.com/Matars/gitfetch/actions/workflows/ci.yml)
+
 A neofetch-style CLI tool for GitHub, GitLab, Gitea, Forgejo, Codeberg, and Sourcehut statistics. Display your profile and stats from various git hosting platforms in a beautiful, colorful terminal interface with extensive customization options and intelligent layout adaptation.
 
 > **Note**: This project is still maturing with only ~20 closed issues as of October 26, 2025. If you encounter bugs, have feature requests, or want to contribute, please [open an issue](https://github.com/Matars/gitfetch/issues).