update-linux-platform.md

<?php

use Appwrite\Client;
use Appwrite\Services\Project;

$client = (new Client())
    ->setEndpoint('https://<REGION>.cloud.appwrite.io/v1') // Your API Endpoint
    ->setProject('<YOUR_PROJECT_ID>') // Your project ID
    ->setKey('<YOUR_API_KEY>'); // Your secret API key

$project = new Project($client);

$result = $project->updateLinuxPlatform(
    platformId: '<PLATFORM_ID>',
    name: '<NAME>',
    packageName: '<PACKAGE_NAME>'
);```