perf(vim/vimrc): load `nerdtree-git-plugin` before `vim-devicons`
perf(vim/vimrc): load `nerdtree-git-plugin` before `vim-devicons`

Load `nerdtree-git-plugin` before `vim-devicons` for better git icons
and Nerd Fonts icons drawing.

shoichiaizawa/dotfiles,shoichiaizawa/dotfiles,shoichiaizawa/dotfiles