chore: update readme

README.md

@@ -14,6 +14,8 @@ Add this to your project with composer
     
 ## Usage/Examples
 
+### MySQL
+
 ```php
 <?php
 
@@ -34,6 +36,57 @@ $pdo = new \PDO(
 // Do something with pdo
 ```
 
+### MariaDB
+
+```php
+<?php
+
+use Testcontainer\Container\MariaDBContainer;
+
+$container = new MariaDBContainer('8.0');
+$container->withMariaDBDatabase('foo');
+$container->withMariaDBUser('bar', 'baz');
+
+$container->run();
+
+$pdo = new \PDO(
+    sprintf('mysql:host=%s;port=3306', $container->getAddress()),
+    'bar',
+    'baz',
+);
+
+// Do something with pdo
+```
+
+### Redis
+
+```php
+
+use Testcontainer\Container\RedisContainer;
+
+$container = new RedisContainer('6.0');
+
+$container->run();
+
+$redis = new \Redis();
+$redis->connect($container->getAddress());
+
+// Do something with redis
+```
+
+### OpenSearch
+
+```php
+
+use Testcontainer\Container\OpenSearchContainer;
+
+$container = new OpenSearchContainer('2');
+$container->disableSecurityPlugin();
+
+$container->run();
+
+// Do something with opensearch
+```
 
 ## License