No syntax when dirbuf open a file

[basilgood]

Hi! Something has gone wrong since b5b68bf4 The files opened by bufdir no longer have syntax and it's necessary to reload buffer for the syntax to appear. (:e<cr>) I tested the 7c58e36 and all is ok. NVIM v0.7.0

minimal init.lua with the latest dirbuf good commit

```lua local on_windows = vim.loop.os_uname().version:match 'Windows' local function join_paths(...) local path_sep = on_windows and '\\' or '/' local result = table.concat({ ... }, path_sep) return result end vim.cmd [[set runtimepath=$VIMRUNTIME]] local temp_dir = vim.loop.os_getenv 'TEMP' or '/tmp' vim.cmd('set packpath=' .. join_paths(temp_dir, 'nvim', 'site')) local package_root = join_paths(temp_dir, 'nvim', 'site', 'pack') local install_path = join_paths(package_root, 'packer', 'start', 'packer.nvim') local compile_path = join_paths(install_path, 'plugin', 'packer_compiled.lua') local function load_plugins() require('packer').startup { { 'wbthomason/packer.nvim', { 'elihunter173/dirbuf.nvim', commit = '7c58e36e53f0108f5a6d18ca66ccd64c85449953', config = function() require('dirbuf').setup({ sort_order = 'directories_first' }) end, }, }, config = { package_root = package_root, compile_path = compile_path, }, } end if vim.fn.isdirectory(install_path) == 0 then vim.fn.system { 'git', 'clone', 'https://github.com/wbthomason/packer.nvim', install_path } load_plugins() require('packer').sync() else load_plugins() require('packer').sync() end vim.opt.tabstop = 2 vim.opt.shiftwidth = 2 ```

[elihunter173]

Doh! I know exactly what this is. I can't believe I missed this in my testing. Fixed.