clean README

Author: sunary

README.md

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 English | [中文](README_zh.md)
 
 SQLize is a powerful migration generation tool that detects differences between two SQL state sources. It simplifies migration creation by comparing an existing SQL schema with Go models, ensuring seamless database updates.
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 Designed for flexibility, SQLize supports `MySQL`, `PostgreSQL`, and `SQLite` and integrates well with popular Go ORM and migration tools like `gorm` (gorm tag), `golang-migrate/migrate` (migration version), and more.
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 Additionally, SQLize offers advanced features, including `Avro Schema` export (MySQL only) and `ERD` diagram generation (`MermaidJS`).
 
 ## Conventions

README_zh.md

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 [English](README.md) | 中文
 
 SQLize 是一款强大的迁移生成工具，可检测两个 SQL 状态源之间的差异。它通过对比现有 SQL 模式与 Go 模型，简化迁移创建过程，确保数据库平滑更新。
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 SQLize 设计灵活，支持 `MySQL`、`PostgreSQL` 和 `SQLite`，并能与流行的 Go ORM 和迁移工具（如 `gorm`（gorm 标签）、`golang-migrate/migrate`（迁移版本）等）良好集成。
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 此外，SQLize 还提供高级功能，包括 `Avro Schema` 导出（仅支持 MySQL）和 `ERD` 关系图生成（`MermaidJS`）。
 
 ## 约定