[feature] say something as another user

[oliver-ni]

The Problem

Lots of times when testing things I use jsk su to run a command as another user.

However, it's difficult to do so when there are confirmation prompts involved that require the user to send a message. I could login on different browser profiles, but it's difficult to manage when lots of accounts are involved as Discord tends to phone lock these accounts.

The Ideal Solution

Something like jsk susay @user message that dispatches a message event with the author and content. (not sure what to call it.)

The Current Solution

Use jsk py to run some dispatch code

Summary

It'd be nice to have this feature. Though, I don't know whether this falls within the scope of the module. I guess it might be too specific of a feature, and it might be weird to add this without adding similar things for other events. Maybe a generic dispatch command, then. Though, that's really close to just writing code at that point.

Please let me know your thoughts. I'd be willing to submit a PR if you'd be willing to have this feature. Also, suggestions for a name