vim.fn.matchadd("ws", [[\s\+$]])

            vim.fn.matchadd("ws", [[\(\s\|\r\)\+$]])

				desc    = "remove trailing whitespace on save";
        event   = [ "BufWritePre" ];
        pattern = [ "*" ];
        command = "%s/\s\+$//e";

				desc     = "remove trailing whitespace on save";
        event    = [ "BufWritePre" ];
        pattern  = [ "*" ];
        callback = mkLuaInline ''
          function()
            local cursor_pos = vim.api.nvim_win_get_cursor(0)
            vim.cmd("%s/\\(\\s\\|\\r\\)\\+$//e")
            vim.api.nvim_win_set_cursor(0, cursor_pos)
          end
        '';

    # TODO: fix not displaying red

      vim.api.nvim_create_autocmd('ColorScheme', {
        pattern = '*',
        callback = function()
          vim.api.nvim_set_hl(0, 'ws', { bg = 'red' })
        end
      })

      vim.fn.matchadd('ws', [[\s\+$]])

      vim.fn.matchadd('ws', [[\(\s\|\r\)\+$]])