Bangle.js: the missing manual?

There is no Wiki yet but I'm very happy to set one up. This is the first time anyone asked, but it
makes a lot of sense. I guess the question is: If I set one up, is anyone here willing to contribute?

@Gordon - think now would be a good time for the Wiki. I have never done a docs update and the lifecycle of maintaining a git repo and doing pulls /merge / push etc is too much overhead for what could be done in minutes on a wiki. I think write access would have to be granted on the basis of those you trust to do updates etc AND anyone could request write access if they want to contribute.