Update sitemap.sh

sitemap.sh

@@ -4,7 +4,7 @@ set -eu
 
 main() {
     echo '<?xml version="1.0" encoding="UTF-8"?>'
-    echo '<urlset>'
+    echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'
     echo '<url><loc>https://purplebored.pl/</loc><priority>1.0</priority></url>'
     find pages/ blog/ -name '*.xhtml' -not -name 'template.xhtml' | while read -r file; do
         echo "<url><loc>https://purplebored.pl/${file}</loc><priority>1.0</priority></url>"
@@ -12,5 +12,4 @@ main() {
     echo '</urlset>'
 }
 
-main >sitemap.xml
-
+main >sitemap.xml