Order Publications by month also

_config.yml

@@ -36,7 +36,7 @@ defaults:
       layout: person
 
 scholar:
-  source: .
+  source: publications
   bibliography: publications.bib
   bibliography_template: publication-entry
   details_link: ""
@@ -49,7 +49,7 @@ scholar:
     - superscript
     - latex
 
-  sort_by: year
+  sort_by: year, month
   order: descending
   group_order: descending
   bibliography_group_tag: 'h3,h4,h5,h6'