Support toml 1.1.0

[theoparis]

Does this library support toml 1.1.0? If not, can support be added in the future? It seems like there's not a huge amount of changes (https://github.com/toml-lang/toml/releases/tag/1.1.0).

[sam701]

That's a great call out! I'm a bit short on time right now, but I'll definitely add that topic to my todo list.