Get version of SurrealDB

---

examples/surrealdb/version/src/main.rs

//use surrealdb::engine::remote::ws::Ws;
use surrealdb::engine::local::Mem;
use surrealdb::Surreal;

#[tokio::main]
async fn main() -> surrealdb::Result<()> {
    //let db = Surreal::new::<Ws>("localhost:8000").await?;
    let db = Surreal::new::<Mem>(()).await?;

    let version = db.version().await?;

    println!("{version:?}");
    println!("{version}");

    Ok(())
}

Version { major: 1, minor: 5, patch: 3 }
1.5.3