updated vimrc

states/vim/vimrc.j2

@@ -24,3 +24,13 @@ if has("autocmd")
     \ endif
   au VimLeave * silent execute '!echo -ne "\e[ q"' | redraw!
 endif
+
+" NERDTree
+let g:NERDTreeShowHidden = 1
+let g:NERDTreeMinimalUI = 1
+let g:NERDTreeIgnore = []
+let g:NERDTreeStatusline = ''
+" Automaticaly close nvim if NERDTree is only thing left open
+autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
+" Toggle
+nnoremap <silent> <C-b> :NERDTreeToggle<CR>