server supports ReadOnly header

crawler/main.sh

@@ -123,6 +123,7 @@ crawl_with() {
 		export CONTENT="$(
 			echo "**!! WARNING !! This page is autogenerated and prone to destruction and replacement**"
 			echo "**[See the original]($human_url)**"
+			echo ""
 			$backend get "$crawlable_source" "$i" \
 				| sed 's/](\([^#h]\)/]\(%%%\1/g'
 		)"