Keeping dev environment up to date

[rlkoshak (Rich Koshak)]

I just wrote this up for the docs but it should apply to the dev repos as well.

Documenting openHAB 2

Here is a quick step-by-step I used to get going. I agree it is complicated but I do understand why these steps are necessary. These are taken from some notes I made and I really haven’t kept up. There may be errors or omissions. Note that this is really only necessary for major updates like the creation of a new document or major structural changes. For quick fixes use the online editor as @ThomDietrich described. You must have a GitHub account. Once logged in click on your icon in the up…