0.12.0

What's Changed

• Fix prompt in select.rs example by @jwodder in #289
• Document crate feature guarded items on docs.rs by @robjtede in #293
• Add conversion between error types by @jacobtread in #300
• Accept items by iterator instead of slice by @jacobtread in #299
• refactor: replace thiserror with a manual impl by @CosmicHorrorDev in #327
• Update console to 0.16 by @musicinmybrain in #329