📝 docs(README_EN.md): 更新目录链接并优化格式

Author: Cvandia

docs/README_EN.md

@@ -9,7 +9,7 @@ _⭐Text-to-speech `tts` plugin⭐_
 
 <a href="https://www.python.org/downloads/release/python-390/"><img src="https://img.shields.io/badge/python-3.10+-blue"></a>  <a href=""><img src="https://img.shields.io/badge/QQ-1141538825-yellow"></a> <a href="https://github.com/Cvandia/nonebot-plugin-game-torrent/blob/main/LICENCE"><img src="https://img.shields.io/badge/license-MIT-blue"></a> <a href="https://v2.nonebot.dev/"><img src="https://img.shields.io/badge/Nonebot2-2.2.0+-red"></a>
 
-[**简体中文**](README_EN.md) | **English**
+[**简体中文**](../README.md) | **English**
 </div>
 
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@@ -53,7 +53,7 @@ git clone https://github.com/Cvandia/nonebot-plugin-fishspeech-tts
 
  <details>
  <summary>note</summary>
- 
+
 Recommended mirror sites for download:
 
 - Tsinghua Source: `https://pypi.tuna.tsinghua.edu.cn/simple`