fix: postman cli dist

Author: garciasdos

dist/package.json

@@ -1,6 +1,6 @@
 {
     "name": "postman-api-mcp",
-    "version": "1.0.1",
+    "version": "1.2.0",
     "description": "A simple MCP server to operate on the Postman API",
     "main": "index.js",
     "type": "module",

dist/src/clients/postman.js

@@ -15,7 +15,6 @@ export async function fetchPostmanAPI(endpoint, options) {
         ? `${options.headers['user-agent']}/${packageJson.name}/${packageJson.version}`
         : `${packageJson.name}/${packageJson.version}`;
     const headers = {
-        ...options.headers,
         'content-type': contentType,
         'x-api-key': apiKey,
         'user-agent': userAgentHeader,