fix port in `curl` invocation in example
//! ````
//!
//! ```sh
-//! $ curl localhost:8000/orders/shoes -d '{ "name": "Chashu", "legs": 4 }'
+//! $ curl localhost:8080/orders/shoes -d '{ "name": "Chashu", "legs": 4 }'
//! Hello, Chashu! I've put in an order for 4 shoes
//!
-//! $ curl localhost:8000/orders/shoes -d '{ "name": "Mary Millipede", "legs": 750 }'
+//! $ curl localhost:8080/orders/shoes -d '{ "name": "Mary Millipede", "legs": 750 }'
//! number too large to fit in target type
//! ```
//! See more examples in the [examples](https://github.com/http-rs/tide/tree/main/examples) directory.
