[nvim] Add TeX plugins

nvim/coc-languages/tex.vim

@@ -0,0 +1,2 @@
+call extend(g:dotfiles_coc_extensions, {'coc-vimtex': 1})
+call extend(g:dotfiles_coc_filetypes, {'tex': 1, 'cls': 1})

nvim/dotfiles/plugins-list.vim

@@ -34,6 +34,7 @@ let s:plug = funcref('dotfiles#plugman#register')
       " }}}
     endif
   endif
+  call s:plug('lervag/vimtex')
   call s:plug('stevearc/vim-arduino')
   call s:plug('luke-gru/vim-riml')
   call s:plug('bhurlow/vim-parinfer')

nvim/plugin/keybinds.vim

@@ -6,6 +6,9 @@ nnoremap <C-t> :NERDTreeToggle<CR>
     return !col || getline('.')[col - 1]  =~ '\s'
   endfunction
 
+  nmap <silent> <F3>    <Plug>(coc-codeaction-line)
+  xmap <silent> <F3>    <Plug>(coc-codeaction-selected)
+
   inoremap <expr> <cr> coc#pum#visible() ? coc#_select_confirm() : "\<CR>"
 
   inoremap <silent><expr> <TAB>