require('lint').linters_by_ft = { --some of these need to be installed from package manager  lua = {'luac'},  python = {'ruff'},  sh = {'bash'},  c = {'cppcheck'},  rust = {'clippy'},  css = {'stylelint'},  html = {'htmlhint'},} -- Some linters require a file to be saved to disk, others support linting stdin input.-- For such linters you could also define a more aggressive autocmd,-- for example on the InsertLeave or TextChanged events.-- To get the filetype of a buffer you can run := vim.bo.filetype. -- lints on close, see autocmd