Update for new Hugo versions

Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>

layouts/_shortcodes/rawblock.html

@@ -0,0 +1,10 @@
+{{- $scratch := newScratch -}}
+{{- partial "geturl.html" (dict "scratch" $scratch "path" (.Get 0) "siteSourceUrl" .Site.Params.siteSourceUrl "submoduleLinks" hugo.Data.submodules) -}}
+{{- $groupconfig := dict
+       "url" ($scratch.Get "bestUrl")
+       "basePath" ($scratch.Get "bestPath")
+       "path" (.Get 0)
+       "comment" ", entire file"
+       "content" (safeHTML (printf "<pre><code>%s</code></pre>" (htmlEscape (readFile (printf "code/%s" (.Get 0))))))
+-}}
+{{- partial "group.html" $groupconfig -}}