I did a quick grep and found no reference to `.editorconfig`. you should be using a plugin that looks at `.editorconfig` per project, because it is what most professional projects use. this is what vim-sleuth does. I do not configure my editor's indentation settings, I set those setting per project (or in my root-level "projects" directory). I actually do hardcode Neovim's default indentation settings (tabs with 8-space display), but only to make it obvious when I am not using a .editorconfig.