vimrc

if empty(glob('~/.vim/autoload/plug.vim'))
    silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim &> /dev/null
endif

augroup plug
    au!
    autocmd VimEnter * if len(filter(values(g:plugs), '!isdirectory(v:val.dir)')) | PlugInstall --sync | source $MYVIMRC | endif
augroup end

call plug#begin()

Plug 'tpope/vim-sensible'
Plug 'morhetz/gruvbox'
Plug 'tpope/vim-sleuth'
Plug 'tpope/vim-surround'
Plug 'tpope/vim-commentary'
Plug 'sheerun/vim-polyglot'

call plug#end()

let mapleader = " "

colorscheme gruvbox
set bg=dark

set tabstop=4

" show a · for trailing whitespace and a | for tabs
set list
set listchars=tab:\|\ ,trail:·

xmap <leader>c  <Plug>Commentary
nmap <leader>c  <Plug>Commentary
omap <leader>c  <Plug>Commentary
nmap <leader>cc <Plug>CommentaryLine
nmap <leader>cu <Plug>Commentary<Plug>Commentary