Update README.md

Author: ProgramComputer

README.md

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+![NPM Version](https://img.shields.io/npm/v/%40programcomputer%2Fnasa-mcp-server)
+
 # NASA MCP Server
 
 A Model Context Protocol (MCP) server for NASA APIs, providing a standardized interface for AI models to interact with NASA's vast array of data sources. This server implements the official Model Context Protocol specification.
@@ -341,4 +343,4 @@ const powerData = await client.request({
 
 ## License
 
-ISC License - see LICENSE file for details 
+ISC License - see LICENSE file for details