Rest paremter prompts aren't straight forward to produce a prompt for.

[Gnuxie]

We use the rest parameter to create a reason which we always just join together with .join(" ").

When creating a prompt in Draupnir, we don't have a concept of an array in the presentation layer for MatrixReactionHandler's ReactionMap.

I'm pretty sure the reaction handler tries to call readCommand directly on the items (maybe we can solve this with a type key embeded in the event?).

[Gnuxie]

Using a type doesn't work because you'd still need to decide how to present an array of things to the user when rendering the reaction map with the different suggestions (or default suggestion) they can choose from. Which tbh, could be as simple as just delimiting by space, that's what we do when we use the command reader.

The way this used to work is that we'd only be able to prompt for one item as the rest argument.