nvim: replaced ale/deoplete with coc

.config/nvim/init.vim

@@ -6,8 +6,7 @@ call plug#begin(stdpath('data') . '/plugged')
 Plug 'ctrlpvim/ctrlp.vim'
 
 " Code analysis and autocompletion
-Plug 'dense-analysis/ale'
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
-Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
 
 " Git
 Plug 'airblade/vim-gitgutter'
@@ -52,3 +51,10 @@ inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
 " UndoTree
 "
 map <C-S-u> <Esc>:UndotreeToggle<CR>
+
+"
+" Golang
+"
+" Auto imports on save/format
+autocmd BufWritePre *.go :silent call CocAction('runCommand', 'editor.action.organizeImport')
+