update

.latexmkrc

@@ -1,5 +1,5 @@
 $latex = 'latex  %O  --shell-escape %S';
 $pdflatex = 'pdflatex  %O  --shell-escape %S';
 $pdf_mode = 1;
-$clean_ext = "lol nav snm";
+$clean_ext = "lol nav snm loa bbl*";
 $bibtex_use = 2;