[Bug]: optional parameter in `download()` method is required

What happened?

The docs suggest combining name() with download() like this:

laravel-pdf/docs/basic-usage/responding-with-pdfs.md

Lines 35 to 38 in 68f48d2

    
           return pdf() 
        
               ->view('pdf.invoice', compact('invoice')) 
        
               ->name('invoice-2023-04-10.pdf') 
        
               ->download();

download does not require $downloadName to be set, but passes $downloadName to name(), which does:

laravel-pdf/src/PdfBuilder.php

Lines 138 to 140 in 68f48d2

    
           public function download(?string $downloadName = null): self 
        
           { 
        
               $this->name($downloadName);

laravel-pdf/src/PdfBuilder.php

Line 159 in 68f48d2

public function name(string $downloadName): self

This results in the following error when calling download() without $downloadName:

Spatie\LaravelPdf\PdfBuilder::name(): Argument #1 ($downloadName) must be of type string, null given

How to reproduce the bug

Use download() without an argument, as allowed by the method signature.

Package Version

1.3.0

PHP Version

8.2.16

Laravel Version

10.45.0

Which operating systems does with happen with?

macOS

Notes

No response

Same issue today, but thanks to your issue solved :D

This has been fixed in the latest release.

	return pdf()
	->view('pdf.invoice', compact('invoice'))
	->name('invoice-2023-04-10.pdf')
	->download();

	public function download(?string $downloadName = null): self
	{
	$this->name($downloadName);