Move Chaosthebot/Chaos (v1) to Chaos-Legacy

[mdcfe]

I propose that we rename the legacy repo to something like Chaosthebot/Chaos-Legacy, which would help clear room for v2 (as I'm assuming all of v2 will be in new repos).

[Swizz]

We also need a general discussion repository to convert Project cards to issue to discuss them.

This repository will contain only a Readme, a Contributing (and? the Code of Conduct).

Examples : isaacs/github, waffleio/waffle.io,

[mdcfe]

I can create a repo for general information and discussion, which could eventually have commands for project management and adding cards.

[mdcfe]

@amoffat @Swizz I've created a Chaosthebot/Chaos-General repo for general discussion and information. I think we could continue #559, #561, #562, #563, #564 and #565 (possibly #553 as well) over there. (I believe there is a tool to automatically copy issues over from one repo to another, but I'll need to look into it later.)

[Swizz]

Only opening new fresh ones which reference old ones, will not be sufficient ?

We also need to convert your project card into issues.

google/github-issue-mover