polish

layouts/partials/commons/image-default.html

-{{ $section_type := .}}
-{{ $use_default := (index site.Params $section_type).default_image}}
+{{ $section_type := . }}
+{{ $use_default := (index site.Params $section_type).default_image }}
 {{ $image := index site.Data.website.default "image" }}
 
 {{ if and $use_default $image }}
   {{ with index site.Params.image_sizes.sections $section_type }}
     {{ $sizes := . }}
 
+    {{ $sizes }}
     {{- partial "commons/image.html"
         (dict
           "image"    $image