feat: add "total entries" as part of XML comment

This is useful mostly in the context of maxURLs=∞, but perhaps it
could also help catch some error cases.

1 files changed, 1 insertions, 1 deletions

diff --git a/xml.go b/xml.go
index 74ecc0d..e4ad0e8 100644
--- a/xml.go
+++ b/xml.go
@@ -37,7 +37,7 @@ func toSitemap(seen map[url.URL]int, maxDepth, maxURLs int) (string, error) {
 	set := XMLURLset{
 		Xmlns:   "http://www.sitemaps.org/schemas/sitemap/0.9",
 		URLs:    xmlURLs,
-		Comment: fmt.Sprintf("max depth: %s, max urls: %s", toSymbol(maxDepth), toSymbol(maxURLs)),
+		Comment: fmt.Sprintf("max depth: %s, max urls: %s, total entries: %d", toSymbol(maxDepth), toSymbol(maxURLs), len(seen)),
 	}
 
 	output, err := xml.MarshalIndent(&set, "", "\t")