Update hub-mcp.md

Added instructions to the Github repo for OSS development

Author: sheltongraves

content/manuals/ai/mcp-catalog-and-toolkit/hub-mcp.md

@@ -27,7 +27,10 @@ The Docker Hub MCP Server is a Model Context Protocol (MCP) server that interfac
 > [!TIP]
 > By default, the Gordon [client](#install-an-mcp-client) is enabled,
 > which means Gordon can automatically interact with your MCP servers.
->
+
+## Using other clients
+If want to integrate the Docker Hub MCP Server into your own development environment, you can find the source code and installation instructions on our [GitHub repository](https://github.com/docker/hub-mcp). 
+
 ## Use Claude Desktop as a client
 
 1. Add the Docker Hub MCP Server configuration to your `claude_desktop_config.json`: