I replaced futures with futures-util as it's a smaller crate and I
switched from lazy-static to once_cell as it avoids macros and is closer
to what the stdlib will eventually implement.
@Koxiaet If you'd like, please rebase on the latest master and keep changes that are still relevant, given the recent update to the tokio 1.0 ecosystem.
I replaced
futures
withfutures-util
as it's a smaller crate and I switched from lazy-static to once_cell as it avoids macros and is closer to what the stdlib will eventually implement.