Generated sitemap.xml plugin.
The plugin is intentionally implemented through XM so the XML DSL is
dogfooded by a real site feature and can later be extracted into a generic
library.
Options
:site_url- required absolute site URL, for example"https://example.com".:path- sitemap route path. Defaults to"/sitemap.xml".:include_routes- include plugin-generated routes in addition to pages. Defaults totrue.:exclude- list of route paths or one-arity predicate returning true for routes to exclude.:lastmod- one-arity function returning lastmod for a page or route.:changefreq- atom/string or one-arity function for<changefreq>.:priority- number/string or one-arity function for<priority>.