[vim] update conf and ignore spelling dictionaries

vim/.vim/coc-settings.json

@@ -1,4 +1,6 @@
 {
+  "suggest.noselect": false,
+
   "languageserver": {
     "golang": {
       "command": "gopls",

vim/.vim/spell/fr.utf-8.add

@@ -1,12 +0,0 @@
-SQLite
-MySQL
-PostgreSQL
-Gateway
-Waarp
-HTTP
-HTTPS
-R66
-REST
-JSON
-SFTP
-bug

vim/.vimrc

@@ -12,6 +12,9 @@ set background=dark
 let g:solarized_termcolors = 16
 let g:solarized_hitrail=1
 colorscheme solarized
+if !empty($TMUX)
+  set termguicolors
+endif
 
 " have Vim load indentation rules and plugins
 " according to the detected filetype.
@@ -91,8 +94,17 @@ let g:airline#extensions#tabline#enabled = 1
 " Vim-go options
 "let g:go_fmt_command = "goimports"
 let g:go_fmt_command = "gopls"
-let g:go_gopls_gofumpt=1
+let g:go_imports_mode = 'gopls'
 let g:go_fmt_autosave = 1
+
+" gopls settings
+let g:go_gopls_gofumpt = 1
+let g:go_gopls_staticcheck = 1
+let g:go_gopls_analyses = 1
+let g:go_gopls_complete_unimported = 1
+let g:go_gopls_matcher = 'fuzzy'
+let g:go_gopls_use_placeholders = 1
+
 let g:go_metalinter_enabled = ['govet', 'golint', 'errcheck', 'staticcheck', 'gosimple', 'structcheck', 'varcheck', 'ineffassign', 'deadcode', 'gosec', 'unconvert', 'dupl', 'goconst', 'gocyclo', 'misspell', 'unparam', 'lll', 'interfacer', 'nakedret', 'scopelint']
 let g:go_metalinter_autosave = 0
 "let g:go_metalinter_autosave_enabled = ['govet', 'golint', 'errcheck']
@@ -123,7 +135,7 @@ let g:go_test_show_name = 1
 let g:go_test_timeout= '60s'
 let g:go_auto_type_info = 1
 let g:go_jump_to_error = 0
-let g:go_auto_sameids = 0
+let g:go_auto_sameids = 1
 
 " vimwiki options
 let g:vimwiki_list = [{'path': '~/Notebook', 
@@ -191,12 +203,14 @@ call plug#begin('~/.vim/plugged')
     Plug 'liuchengxu/vim-clap', { 'do': { -> clap#installer#force_download() } }
     Plug 'dense-analysis/ale'
     Plug 'joereynolds/vim-minisnip'
+
     Plug 'neoclide/coc.nvim', {'branch': 'release'}
     Plug 'nullvoxpopuli/coc-ember', {'do': 'yarn install --frozen-lockfile'}
     Plug 'neoclide/coc-tsserver', {'do': 'yarn install --frozen-lockfile'}
     Plug 'neoclide/coc-html', {'do': 'yarn install --frozen-lockfile'}
     Plug 'neoclide/coc-css', {'do': 'yarn install --frozen-lockfile'}
     Plug 'neoclide/coc-java', {'do': 'yarn install --frozen-lockfile'}
+    Plug 'neoclide/coc-snippets', {'do': 'yarn install --frozen-lockfile'}
 
     Plug 'aklt/plantuml-syntax'
     Plug 'scrooloose/vim-slumlord'
@@ -274,21 +288,24 @@ endfunction
 
 " Use tab for trigger completion with characters ahead and navigate.
 inoremap <silent><expr> <TAB>
-      \ pumvisible() ? "\<C-n>" :
+      \ pumvisible() ? coc#_select_confirm() :
+      \ coc#expandableOrJumpable() ? "\<C-r>=coc#rpc#request('doKeymap', ['snippets-expand-jump',''])\<CR>" :
       \ <SID>check_back_space() ? "\<TAB>" :
       \ coc#refresh()
-inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
 
 function! s:check_back_space() abort
   let col = col('.') - 1
   return !col || getline('.')[col - 1]  =~# '\s'
 endfunction
 
+let g:coc_snippet_next = '<tab>'
+
 " Use <cr> to confirm completion, `<C-g>u` means break undo chain at current
 " position. Coc only does snippet and additional edit on confirm.
 if has('patch8.1.1068')
   " Use `complete_info` if your (Neo)Vim version supports it.
-  inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"
+  inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm() : 
+                                           \"\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
 else
   imap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
 endif