✨ 新機能(README.md): Google Geminiモデルのサポートを追加しました

README.mdファイルに、Google Geminiモデルのサポートに関する情報を追加しました。これにより、ユーザーはOpenAIライブラリを通じてGeminiモデルを利用できるようになります。

✨ feat(README.md): Add support for Google Gemini models

Added information to the README.md file about the support for Google Gemini models. This allows users to utilize Gemini models through the OpenAI library.

Author: takuya-o

README.md

@@ -25,6 +25,7 @@ This repository is forked from the original [di-sukharev/opencommit](https://git
 Enhancing functionality adopting early some pull requests I need.
 
 Added features
+* Support [Google Gemini Models via the OpenAI Library](https://developers.googleblog.com/en/gemini-is-now-accessible-from-the-openai-library/)
 * Support [Azure OpenAI Service #167](https://github.com/di-sukharev/opencommit/pull/167)
 * Support [push config #220](https://github.com/di-sukharev/opencommit/pull/220)
 * Add translations to English commit messages
@@ -138,12 +139,13 @@ Create a `.env` file and add OpenCommit config variables there like this:
 ```env
 OCO_OPENAI_API_KEY=<your OpenAI API token>
 OCO_OPENAI_MAX_TOKENS=<max response tokens from OpenAI API>
-OCO_OPENAI_BASE_PATH=<may be used to set proxy path to OpenAI api>
+OCO_OPENAI_BASE_PATH=<may be used to set proxy path to OpenAI API. Required for Azure OpenAI. example: 'https://YourInstanceName.openai.azure.com/'>
 OCO_DESCRIPTION=<postface a message with ~3 sentences description>
 OCO_EMOJI=<add GitMoji>
-OCO_MODEL=<either gpt-3.5-turbo or gpt-4>
+OCO_MODEL=<either gpt-3.5-turbo, gpt-4, gemini-2.0-flash-exp or etc.. For Azure, set the deployment name>
 OCO_LANGUAGE=<locale, scroll to the bottom to see options>
 OCO_MESSAGE_TEMPLATE_PLACEHOLDER=<message template placeholder, example: '$msg'>
+OCO_OPENAI_API_TYPE=<'openai', 'azure' or 'google'. The default is 'openai' >
 ```
 
 ### Global config for all repos