fix #1516 #1517

an autocmd can be used for formatoptions and avoid using bw, read the convo at 39c42ca2bf (r82388570)

lua/core/options.lua

@@ -55,9 +55,6 @@ opt.updatetime = 250
 -- when cursor reaches end/beginning of line
 opt.whichwrap:append "<>[]hl"
 
--- auto-wrap comments, don't auto insert comment on o/O and enter
-opt.formatoptions:remove "cro"
-
 g.mapleader = " "
 
 -- disable some builtin vim plugins

lua/core/utils.lua

@@ -9,7 +9,7 @@ M.close_buffer = function(bufnr)
   else
     bufnr = bufnr or api.nvim_get_current_buf()
     require("core.utils").tabuflinePrev()
-    vim.cmd("silent! confirm bd" .. bufnr)
+    vim.cmd("confirm bd" .. bufnr)
   end
 end