@php
    echo '<?xml version="1.0" encoding="UTF-8"?>';
@endphp
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" 
    xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
    <url>
        <loc>{{ route('/') }}</loc>
        <priority>1.0</priority>
        <lastmod>{{ gmdate('Y-m-d\TH:i:s+00:00') }}</lastmod>
        <changefreq>daily</changefreq>
    </url>

    @if ($authors)
        @foreach ($authors as $author)
            <url>
                <loc> {{ route('author', $author->username) }}</loc>
                <lastmod>{{ gmdate('Y-m-d\TH:i:s+00:00', strtotime($author->updated_at)) }}</lastmod>
                <changefreq>weekly</changefreq>
                <priority>0.8</priority>
            </url>
        @endforeach    
    @endif

</urlset>