update example using VimtexClean upon quit

[postylem]

The example is using some outdated function (I think).
I wanted to get the behaviour described, and I got it using VimtexClean instead of call vimtex#compiler#clean(0) which didn't do anything (as I don't think that function exists?)

[lervag]

The example is using some outdated function (I think).
I wanted to get the behaviour described, and I got it using VimtexClean instead of call vimtex#compiler#clean(0) which didn't do anything (as I don't think that function exists?)

vimtex/autoload/vimtex/compiler.vim

Lines 258 to 277 in 6c5e133

	function! vimtex#compiler#clean(full) abort " {{{1
	call b:vimtex.compiler.clean(a:full)
	if empty(b:vimtex.compiler.build_dir) | return | endif
	sleep 100m
	" Remove auxilliary output directories if they are empty
	let l:build_dir = (vimtex#paths#is_abs(b:vimtex.compiler.build_dir)
	\ ? '' : b:vimtex.root . '/')
	\ . b:vimtex.compiler.build_dir
	let l:tree = glob(l:build_dir . '/**/*', 0, 1)
	let l:files = filter(copy(l:tree), 'filereadable(v:val)')
	if !empty(l:files) | return | endif
	for l:dir in sort(l:tree) + [l:build_dir]
	call delete(l:dir, 'd')
	endfor
	endfunction
	" }}}1

The functions are not outdated and the both exist. The example is valid. However, I do agree it is probably better to refer to the already documented ex commands.