remove the auto attach thing. not needed

nvim/.config/nvim/init.lua

@@ -48,7 +48,8 @@ vim.cmd [=[
     nnoremap ,rl :checktime<CR>
     nnoremap ,m :wa<CR>:make<CR>
     nnoremap <silent> <Esc> :noh<CR><Esc>
-    inoremap <c-k> <c-x>
+    inoremap <c-o> <c-x><c-o>
+    inoremap <c-f> <c-x><c-f>
 
     nnoremap ,cD :call setqflist(filter(getqflist(), 'v:val != getqflist()[getqflist({"idx": 0}).idx - 1]'))<CR>
 
@@ -594,22 +595,9 @@ require'lazy'.setup{ --{{{1
                 }
             }
             require'mason-lspconfig'.setup()
+            vim.opt.completeopt = { 'menu', 'popup', 'preview', 'fuzzy' }
+
 
-            vim.opt.completeopt = {
-                'menu',
-                'popup',
-                'preview',
-                'fuzzy'
-            }
-            vim.opt.complete:prepend('o')
-            vim.api.nvim_create_autocmd('LspAttach', {
-                callback = function(ev)
-                    local client = assert(vim.lsp.get_client_by_id(ev.data.client_id))
-                    if client:supports_method('textDocument/completion') then
-                        vim.lsp.completion.enable(true, client.id, ev.buf)
-                    end
-                end,
-            })
             vim.lsp.config.zls = {
                 before_init = function(_, _)
                     vim.g.zig_fmt_autosave = false -- may not be needed anymore?