Merge pull request 'correctly update title for current index page' (#3) from EmaMaker/rivet:master into master

Reviewed-on: http://git.alemauri.eu/alema/rivet/pulls/3

rivet.sh

@@ -224,6 +224,7 @@ if ! [ "$SKIP_LIST" ]; then
 	if [ "$indexf" = "$destdir/index.html" ]; then
 	    llinksec=$linksec
 	else
+	    title="$(sed -E -n 's/.*<title>\s*(.+)\s*<\/title>.*/\1/p' "$indexf")"
 	    llinksec="$linksec in $title"
 	fi