Update index.js

index.js

@@ -41,7 +41,7 @@ app.get('/:filename', (req, res) => {
         let headers_dict = originalResponse.headers;
         headers_dict['Access-Control-Allow-Origin'] = '*';
 
-        headers_dict['Content-Disposition'] = `inline; filename="${filename}"`;
+        headers_dict['Content-Disposition'] = `attachment; filename="${filename}"`;
 
         const { statusCode, headers } = originalResponse;
         res.writeHead(statusCode, headers);