1fc3dc2259
This change fixes tasks hanging due to rare cases of messages being lost between full Discord reconnections by placing a configurable timeout on the `ConnectionInfo` responses. This is a companion fix to [serenity#1255](https://github.com/serenity-rs/serenity/pull/1255). To make this doable, `Config`s are now used by all versions of `Songbird`/`Call`, and relevant functions are added to simplify setup with configuration. These are now non-exhaustive, correcting an earlier oversight. For future extensibility, this PR moves the return type of `join`/`join_gateway` into a custom future (no longer leaking flume's `RecvFut` type). Additionally, this fixes the Makefile's feature sets for driver/gateway-only compilation. This is a breaking change in: * the return types of `join`/`join_gateway` * moving `crate::driver::Config` -> `crate::Config`, * `Config` and `JoinError` becoming `#[non_breaking]`. This was tested via `cargo make ready`, and by testing `examples/serenity/voice_receive` with various timeout settings.
Songbird examples
These examples show more advanced use of Songbird, or how to include Songbird in bots built on other libraries, such as twilight or serenity.