[neovim] Update go plugin lazy loading

.config/nvim/lua/plugins/go.lua

@@ -5,5 +5,9 @@ require("go").setup({
 	lsp_gofumpt = true,
 })
 
+require("guihua.maps").setup({
+	maps = { close_view = "<C-x>" },
+})
+
 vim.cmd("autocmd FileType go nmap <Leader>gf :lua require('go.format').goimport()<CR>")
 vim.api.nvim_exec([[ autocmd BufWritePre *.go :silent! lua require('go.format').goimport() ]], false)