Add autoloading vim-plug

dotfiles/config/nvim/init.vim

@@ -2,6 +2,12 @@ set fileencoding=utf-8
 
 filetype off
 
+if empty(glob('~/.config/nvim/autoload/plug.vim'))
+  silent !curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs
+    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+  autocmd VimEnter * PlugInstall | source $MYVIMRC
+endif
+
 call plug#begin('~/.nvim/plugged')
 
 " Solarized theme
@@ -79,7 +85,6 @@ Plug 'raichoo/haskell-vim'
 " end plugin list
 call plug#end()
 
-
 " Solarized Dark
 set background=dark
 colorscheme solarized