I guess benn jordan assumed you would watch the video on yt before finding the repo
I watched the video, and I think the creator of the repo might be concerned about liability. Also, the perturbed plates don't look that interesting, they just look slightly dirty
Next level: Produce solution for actually dirtying a given plate whith patterns of applied "dirt", easily removable, just in case...
Aside: this is the third or fourth time this week I've seen a repo/project shared here with some visual output component and no examples shown in the Readme or anywhere and multiple people asking about it. What's with these maintainers missing that key aspect? ¯\_(ツ)_/¯
Might actually be interaction bait. Just like those Reddit posts with false info or typos. Gets people to interact, just like us