hotfix : use appropriate tags for css and js

[juliomotol]

URGENT!

laravel-sri/src/Sri.php

Lines 89 to 95 in 1e5e121

	if (Str::endsWith($path, 'css')) {
	return "<script src='{$href}' {$integrity} {$attributes}></script>";
	} elseif (Str::endsWith($path, 'js')) {
	return "<link href='{$href}' rel='stylesheet' {$integrity} {$attributes}>";
	} else {
	throw new \Exception('Invalid file');
	}

I didn't notice that I used script tag for css and link tag for js.

This PR aims to resolve this problem

P.S. I'm really sorry 😢