Flutter guide
Work in progress... the Flutter SDK made by @phillwiggins has been transferred to the community so I'm adding a new Flutter guide to the community docs website.
Can I help do write?
Yes please do, I was just splitting up the sections in the README as I have no experience with flutter so can't go further than that but feel free to add more detail if you are able to.
I would suggest pulling my changes into a branch on your fork and then making a new PR.
Also, if I remember correctly I don't think all the config is setup correctly yet. If you need a guide for how that is done see #630 where the GraphQL guide was set up.