message: img shortcode: Switch to CatmullRom filter for resizing
  As far as I can tell, this produces nicer results across the
  board.
diff: @@ -25,7 +25,7 @@ All parameters are required.
  {{ range $format := (slice "webp" "jpg") }}
  <source srcset="
  {{- range $index, $width := $.srcset -}}
  - {{- partial "functions/imgURL" (dict "page" $.page "name" $.name "command" "Resize" "options" (printf "%dx %s" $width $format)) }} {{ $width }}w{{ cond (lt (add $index 1) (len $.srcset)) "," "" }}
  + {{- partial "functions/imgURL" (dict "page" $.page "name" $.name "command" "Resize" "options" (printf "%dx %s CatmullRom" $width $format)) }} {{ $width }}w{{ cond (lt (add $index 1) (len $.srcset)) "," "" }}
  {{- end -}}
  "
  sizes="
  