0hmx - what dose the plop remote mean

fetched from github I guess

if this has a github repo why not make this an one file git repo so we can use git sub modules to consume and update currently its just an file

I don't understand what you are trying to say. Currently, if you want to add new guidelines to the file, you can do that by creating a PR to the handbook, that's it. The next time you plop the guideline, it will have your added information