vimrc

syntax on
filetype plugin indent on
set tabstop=2
set shiftwidth=2
set softtabstop=2
set autoindent
set smartindent
set number
set rnu
set autowrite
nnoremap <Leader>cc :set colorcolumn=80<cr>
nnoremap <Leader>ncc :set colorcolumn-=80<cr>

call plug#begin()

Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'jiangmiao/auto-pairs'
Plug 'gruvbox-community/gruvbox'
Plug 'preservim/nerdtree'
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }

call plug#end()

" use <tab> to trigger completion and navigate to the next complete item
function! CheckBackspace() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

inoremap <silent><expr> <Tab>
      \ coc#pum#visible() ? coc#pum#next(1) :
      \ CheckBackspace() ? "\<Tab>" :
      \ coc#refresh()

set termguicolors
colorscheme gruvbox

inoremap <c-b> <Esc>:NERDTreeToggle<cr>
nnoremap <c-b> <Esc>:NERDTreeToggle<cr>

" Comment