@moderators please note that this guide was specifically written for non-developers, the only skills required are being able to run on TiddlyWiki on node.js and being able to push files to Github.
While that skillset may not be found in most TiddlyWiki users, it definitely isn’t limited to just developers (for whom this is probably trivial anyway). As such, moving this post to the Developers category may make it harder to find for its intended audience: node.js users who also use Git.
The next step would have hopefully been for people to try the steps described and help further simplify the instructions.
Having explained the intent behind this writeup, I’ll now leave it to your judgement as to which category this post should reside in.