geez i go through all that effort to explain you can put it anywhere and how to do it and that's not enough
i'm fine with it this way, most people will just run it alone on a VPS maybe with lerproxy (my reverse proxy with nip-05) which just uses a file wherever "mapping.txt"
`.realy` is not going to be confusing or conflict with anything, that's part of the reason why i picked the name as i did, short, and unambiguous
my home folder barely has 50 files/folders in it, i wouldn't call it pollution, and on a VPS, XDG is irrelevant