neovim: move autocmd out of async loop

setfiletype doesn't trigger when autocmd is lazy loaded

home/.config/nvim/init.lua

@@ -2,7 +2,6 @@ local async
 async = vim.loop.new_async(vim.schedule_wrap(function()
     require('plugins')
     require('mappings')
-    require('autocmd')
     async:close()
 end))
 
@@ -11,4 +10,5 @@ local options = require('options')
 options.disable_default_plugins()
 options.load_options()
 require('colors.' .. vim.g.global_theme).highlight()
+require('autocmd')
 async:send()