canopy/contributing.md

We're a pretty small and informal community, so I think I can make this small and informal:

• Registration on git.ourfore.st is locked for anti-bot reasons. Bug bowie if you want access.
• Start a new branch either here or on another gitforge (preferably https://codeburg.org), and submit a PR
• Don't feel the need to limit yourself to already open issues, those are simply my current goals. Feel free to fuck around and make cool shit.
• No stolen and/or LLM-Generated code
• Thank you and much love for peeking at, using, and maybe even contributing to Canopy! <3

-Bowie