Add badges to readme

Author: GromNaN

README.md

@@ -1,3 +1,13 @@
+<p align="center">
+    <p align="center">
+        <a href="https://github.com/openai-php/symfony/actions"><img alt="GitHub Workflow Status (master)" src="https://img.shields.io/github/actions/workflow/status/openai-php/symfony/tests.yml?branch=main&label=tests&style=round-square"></a>
+        <a href="https://packagist.org/packages/openai-php/symfony"><img alt="Total Downloads" src="https://img.shields.io/packagist/dt/openai-php/symfony"></a>
+        <a href="https://packagist.org/packages/openai-php/symfony"><img alt="Latest Version" src="https://img.shields.io/packagist/v/openai-php/symfony"></a>
+        <a href="https://packagist.org/packages/openai-php/symfony"><img alt="License" src="https://img.shields.io/github/license/openai-php/symfony"></a>
+    </p>
+</p>
+
+------
 **OpenAI PHP** for Symfony is a supercharged community PHP API client that allows you to interact with the [Open AI API](https://beta.openai.com/docs/api-reference/introduction).
 
 > **Note:** This repository contains the integration code of the **OpenAI PHP** for Symfony. If you want to use the **OpenAI PHP** client in a framework-agnostic way, take a look at the [openai-php/client](https://github.com/openai-php/client) repository.
@@ -26,9 +36,10 @@ using environment variables:
 
 ```env
 OPENAI_API_KEY=sk-...
+OPENAI_ORGANIZATION=...
 ```
 
-Finally, you may use the `openai` service  to access the OpenAI API:
+Finally, you may use the `openai` service to access the OpenAI API:
 
 ```php
 $result = $container->get('openai')->completions()->create([