Add fine-tuning to readme and composer.json

Author: thejamescollins

README.md

@@ -4,7 +4,7 @@
 
 The **Tectalic OpenAI REST API Client** is a package that provides a convenient and straightforward way to interact with the **OpenAI API** from your PHP application.
 
-Supports **ChatGPT**, **GPT-4**, **GPT-3.5**, **GPT-3**, **Codex**, **DALL·E**, **Whisper**, **Embeddings** and **Moderation** models, with fully typed Data Transfer Objects (DTOs) for all requests and responses and IDE autocomplete support.
+Supports **ChatGPT**, **GPT-4**, **GPT-3.5**, **GPT-3**, **Codex**, **DALL·E**, **Whisper**, **Fine-Tuning**, **Embeddings** and **Moderation** models, with fully typed Data Transfer Objects (DTOs) for all requests and responses and IDE autocomplete support.
 
 More information is available from [https://tectalic.com/apis/openai](https://tectalic.com/apis/openai).
 

composer.json

@@ -1,6 +1,6 @@
 {
   "name": "tectalic/openai",
-  "description": "An OpenAI REST API Client with support for ChatGPT, GPT-4, GPT-3.5, GPT-3, Codex, DALL·E, Whisper, Embeddings and Moderation models. Includes fully typed Data Transfer Objects (DTOs) for all requests and responses and IDE autocomplete support.",
+  "description": "An OpenAI REST API Client with support for ChatGPT, GPT-4, GPT-3.5, GPT-3, Codex, DALL·E, Whisper, Embeddings, Fine-Tuning and Moderation models. Includes fully typed Data Transfer Objects (DTOs) for all requests and responses and IDE autocomplete support.",
   "type": "library",
   "license": "MIT",
   "keywords": [
@@ -9,6 +9,7 @@
     "chatgpt",
     "dalle",
     "dall-e",
+    "fine-tuning",
     "gpt-3",
     "gpt-3.5",
     "gpt-4",