[emacs] show name and folder in statusline
[emacs] show name and folder in statusline

In most cases, having just the direct parent dir was useful.
With this setting it along with the file name, it also shows just one
dir up if it is an actual file. Nothing if we are not in a file buffer.

meain/dotfiles,meain/dotfiles,meain/dotfiles,meain/dotfiles,meain/dotfiles,meain/dotfiles