Cmd is tranformed to string before pushed to term (#151)

* Cmd is tranformed to string before pushed to term

Float terminal command is tranformed to string using table.concat before
used. This allow us to use neovim buff option to unite quoting.

* Update term.lua

Co-authored-by: Ales Brelih <ales.brelih@3fs.si>
Co-authored-by: rayx <rayx.cn@gmail.com>

lua/go/term.lua

@@ -48,10 +48,16 @@ local term = function(opts)
   if opts.autoclose == nil then
     opts.autoclose = true
   end
+  -- run in neovim shell
+  if type(opts.cmd) == "table" then
+      opts.cmd = table.concat(opts.cmd, " ")
+  end
+  
+  utils.log(opts)
   local buf, win, closer = guihua_term.floating_term(opts)
   api.nvim_command("setlocal nobuflisted")
   api.nvim_buf_set_var(cur_buf, "go_float_terminal_win", { buf, win })
-
+  api.nvim_buf_set_var(cur_buf, "shellcmdflag", "shell-unquoting")
   return buf, win, closer
 end