Breaking changes: - Rename crate: futures_kind → future_form - Rename macro: #[kinds] → #[future_form] - Rename trait: IntoFutureKind → FromFuture - Rename method: into_kind → from_future New features: - Custom FutureForm types supported in macro - #![no_std] with extern crate alloc Improvements: - Remove proc-macro-warning dependency - Add compile-fail tests (trybuild) - Add HACKING.md contributor guide - Add extensions doc module for docs.rs