https://github.com/neoclide/coc.nvim#example-vim-configuration [[lazy.nvim]]の設定。 ```lua keys = { { "<cr>", [[coc#pum#visible() ? coc#pum#confirm() : "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"]], mode = "i", expr = true, replace_keycodes = false } } ```