Library to de/serialize an object to an HashMap
of AttributeValue
s used by rusoto_dynamodb to manipulate objects saved in dynamodb
```rust
struct Todo { id: uuid::Uuid, title: &'static str, done: bool, }
let todo = Todo { id: uuid::Uuid::new_v4(), title: "publish crate", done: true, };
let putitem = PutItemInput { item: serdedynamodb::tohashmap(&todo).unwrap(), tablename: "todos".to_string(), ..Default::default() };
let client = DynamoDbClient::simple(Region::UsEast1); client.putitem(&putitem).unwrap(); ```