XDG base configuration for Vim

I have seen some post and issue on Vim github that want XDG base configuration become one of the runtimpath of Vim(not Neovim), actually a simple hack can done so.

mkdir $HOME/.config/vim
mkdir $HOME/.vim
mv $HOME/.vimrc $HOME/.vim/vimrc
mv $HOME/.vim $HOME/.config/vim 
ln -s $HOME/.config/vim $HOME/.vim

Do you know there your vimrc can located at either $HOME/.vimrc or $HOME/.vim/vimrc, so you can move your whole runtimpath to $HOME/.config/vim, then create a symbolic link $HOME/.vim point to $HOME/.config/vim.

Although I know XDG is more than just a directory, it may still be helpful for group all your configuration together.