update readme.md

Author: aallam

README.md

@@ -5,7 +5,7 @@
 Secure code execution for [Model Context Protocol](https://modelcontextprotocol.io/) tools and wrapped MCP servers.
 
 [![License](https://img.shields.io/github/license/aallam/execbox?style=flat-square)](https://github.com/aallam/execbox/blob/main/LICENSE)
-[![Docs](https://img.shields.io/badge/docs-execbox.aallam.com-0ea5e9?style=flat-square)](https://execbox.aallam.com)
+[![Docs](https://img.shields.io/badge/docs-site-0ea5e9?style=flat-square)](https://execbox.aallam.com)
 [![Packages](https://img.shields.io/badge/packages-7-111827?style=flat-square)](#package-map)
 
 </div>