Database migration engine for RustORM.
Handles creating, running, rolling back, and tracking migrations against a PostgreSQL database.
Can be used standalone or via the [`rustorm-cli`](https://crates.io/crates/rustorm-cli) tool.
```rust
use rustorm_migrate::Migrator;
let migrator = Migrator::new(&pool, "./migrations").await?;
migrator.run().await?;
```