Automatically Download vim-plug

files/.vimrc

@@ -10,6 +10,12 @@
 let mapleader = "\<Space>"
 
 " ============================== vim-plug
+let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
+if empty(glob(data_dir . '/autoload/plug.vim'))
+  silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+  autocmd VimEnter * PlugInstall --sync | source ~/.vimrc
+endif
+
 call plug#begin()
 
 Plug 'morhetz/gruvbox' " color scheme