quickhl_cword_enable_at_startup only work with the first buffer

[albertnetymk]

I have this let g:quickhl_cword_enable_at_startup = 1 in my vimrc, and I can see the highlight follows my cursor in test.txt if I launch vim using vim test.txt.

However, after opening another file in vim, like :e test1.txt, quickhl_cword seems only enable for the first buffer.

IMO, non-initial buffers should have auto-following highlight as well, if enable_at_startup is set.

[t9md]

If that true, it's BUG.
I'm welcoming PR to fix this kind of BUG.
(I'm not actively using Vim recently)

[johnzeng]

This problem can be fixed by this

@@ -34,7 +34,7 @@ function! quickhl#cword#enable() "{{{
   let s:cword.enable = 1
   augroup QuickhlCword
     autocmd!
-    autocmd! CursorMoved <buffer> call quickhl#cword#refresh()
+    autocmd! CursorMoved * call quickhl#cword#refresh()
     autocmd! ColorScheme * call quickhl#cword#init_highlight()
   augroup END
   call quickhl#cword#init_highlight()

But I don't think it's a good idea to fix it, this plugin is affecting vim ui performance ....