Image title and license shouldn't be URLs (spatie#475)

fix for maximum crawl limit (spatie#470)

Update sitemap.php (spatie#464)

Add the possibility to add images to sitemaps (spatie#451)

* Add the possibility to add images to sitemaps. See also https://developers.google.com/search/docs/advanced/sitemaps/image-sitemaps

* And an example how to add images to urls

remove gap in sitemapIndex output (spatie#449)

wip

Update CHANGELOG.md

Update CHANGELOG.md

Update CHANGELOG.md

Update CHANGELOG.md