getter-methods

This is getter-methods, a derive macro that will generate an impl with accessor methods for each field on the struct.

Using getter-methods is straightforward: simply derive it:

```rs use getter_methods::GetterMethods;

[derive(GetterMethods)]

struct Foo { bar: String, baz: i64, }

let foo = Foo { bar: "bacon".into(), baz: 42 }; asserteq!(foo.bar(), "bacon"); asserteq!(foo.baz(), 42); ```

For more, see the documentation.