Update docs

docs/docs/SETTINGS.md

@@ -9,12 +9,32 @@ MadelineProto has lots of settings that can be used to modify the behaviour of t
 
 ```php
 $MadelineProto = new \danog\MadelineProto\API('session.madeline', $settings);
-$MadelineProto->settings = $settings;
+$prevSettings = $MadelineProto->getSettings();
+$MadelineProto->updateSettings($newSettings);
 ```
 
 `$settings` - an array that contains some other arrays, which are the settings for a specific MadelineProto function.  
 Here are the default values for the settings arrays and explanations for every setting:  
 
+<hr>
+
+You can provide part of any subsetting array, that way the remaining arrays will be automagically set to default and undefined values of specified subsetting arrays will be set to the default values.   
+Example:  
+
+```php
+$MadelineProto->updateSettings([
+    'authorization' => [ // Authorization settings
+        'default_temp_auth_key_expires_in' => 86400, // a day (for better security, lower is better), will be automatically regenerated afterwards
+    ]
+]);
+```
+
+The settings array can be accessed using the `getSettings` method of the API class:
+
+```php
+$settings = $MadelineProto->getSettings();
+```
+
 <hr>
 ## `$settings['authorization']`
 
@@ -420,23 +440,4 @@ Default: false
 Description: Remove data from internal database to cleanup memory and reduce `*.madeline` file size (may cause MadelineProto errors).
 
 
-<hr>
-
-You can provide part of any subsetting array, that way the remaining arrays will be automagically set to default and undefined values of specified subsetting arrays will be set to the default values.   
-Example:  
-
-```php
-$MadelineProto->settings = [
-    'authorization' => [ // Authorization settings
-        'default_temp_auth_key_expires_in' => 86400, // a day
-    ]
-]
-```
-
-The settings array can be accessed and modified in the instantiated class by accessing the `settings` attribute of the API class:
-
-```php
-$MadelineProto->settings['updates']['handle_updates'] = true; // reenable update fetching
-```
-
-<a href="https://docs.madelineproto.xyz/docs/SELF.html">Next section</a>
+<a href="https://docs.madelineproto.xyz/docs/SELF.html">Next section</a>