update Updater.php and README.md

Author: koderzi

README.md

@@ -56,27 +56,19 @@ To initialize the Updater class and start the update process, follow these steps
         string $repository,
         string $token,
         string $version,
-        string $admin,
-        string $mailer,
-        array $exclude = ['path' => [], 'filename' => []]
+        string|null $admin,
+        string|null $mailer,
+        array|null $exclude = ['path' => [], 'filename' => []]
     );
 ```
 
 >- __$username__: Your GitHub username.
 >- __$repository__: The name of your GitHub repository.
 >- __$token__: The personal access token you generated earlier.
->- __$version__: The current version number of your project.
->- __$admin__: The email address of the admin who will receive an email in case of update failure.
->- __$mailer__: The email address that the email will be sent from.
->- __$exclude__: (Optional) An array of directories or files to exclude from the update.
-```
-// The $exclude array must have the format:
-    $exclude =
-    [
-            'path' => [],
-            'filename' => []
-    ]
-```
+>- __$version__: The generated GitHub personal access token for the repository.
+>- __$admin__: (Optional) The email address of the admin who will receive an email in case of update failure.
+>- __$mailer__: (Optional) The email address that the email will be sent from.
+>- __$exclude__: (Optional) An array of directories or files to exclude from the update. The array keys:<br>&ensp;'path' => an array of excluded paths<br>&ensp;'filename' => an array of excluded filenames
 
 If a new release is available, the class will update your project automatically.
 

src/Updater.php

@@ -19,20 +19,20 @@ final class Updater
     private $log = [];
 
     /**
-     * Constructor for the class. Initializes the object properties and installs composer.
+     * Constructs a new instance of the class and starts the update process for the provided version.
      *
-     * @param string $username The username used for the API calls.
-     * @param string $repository The repository used for the API calls.
-     * @param string $token The API token used for authentication.
-     * @param string $version The API version to use.
-     * @param string $admin The email address of the administrator.
-     * @param string $mailer The email address used for sending emails.
-     * @param array $exclude An array of directories or files to exclude from the update.
-     *                       The array must have the format ['path' => [], 'filename' => []]
-     * @throws Some_Exception_Class If the update process fails.
+     * @param string $username Your GitHub username.
+     * @param string $repository The name of your GitHub repository.
+     * @param string $token The generated GitHub personal access token for the repository.
+     * @param string $version The current version number of your project.
+     * @param string|null $admin (Optional) The email address of the admin who will receive an email in case of update failure.
+     * @param string|null $mailer (Optional) The email address that the email will be sent from.
+     * @param array|null $exclude (Optional) An array of directories or files to exclude from the update. The array keys:
+     *      'path' => an array of excluded paths
+     *      'filename' => an array of excluded filenames
      * @return void
      */
-    public function __construct(string $username, string $repository, string $token, string $version, string $admin, string $mailer, array $exclude = ['path' => [], 'filename' => []])
+    public function __construct(string $username, string $repository, string $token, string $version, string|null $admin = '', string|null $mailer = '', array|null $exclude = ['path' => [], 'filename' => []])
     {
         $this->username = $username;
         $this->repository = $repository;
@@ -52,7 +52,10 @@ public function __construct(string $username, string $repository, string $token,
         $this->exclude = $exclude;
 
         if (!$this->Update()) {
-            $this->Mail();
+            if($this->admin != '' && $this->mailer != '')
+            {
+                $this->Mail();
+            }
         }
         $this->Log();
         if (class_exists('Composer\Autoload\ClassLoader')) {