BugFix: Fix task being null in download command

Author: CodeWithKyrian

src/Commands/DownloadModelCommand.php

@@ -65,7 +65,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         // Download the model
         try {
-            $task = Task::tryFrom($task);
+            $task = $task ? Task::tryFrom($task) : null;
 
             if ($task != null) {
                 pipeline($task, $model);

src/Utils/Hub.php

@@ -120,8 +120,6 @@ public static function getFile(
                 rename($partPath, $filePath);
             }
 
-            chmod($filePath, 0644);
-
             return $filePath;
         } catch (GuzzleException $e) {
             self::handleException($e->getCode(), $remoteURL, $fatal);