comment for adding publication date

_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/head.html

@@ -1,3 +1,5 @@
+<!-- Adds meta tags to page head -->
+
 <meta charset="utf-8" />
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta name="msapplication-TileColor" content="#da532c">
@@ -18,6 +20,12 @@
   {{ end }}
 {{ end }}
 
+<!-- Add to meta fields date of publication via Hugo frontmatter field `publishDate` -->
+<!-- {{ if .PublishDate }} -->
+	<!-- {{"Published date: " }}{{ .PublishDate | time.Format "Jan 2, 2006" }} -->
+	<!-- <meta name="date" content = "{{ .PublishDate }}"/>   -->
+<!-- {{ end }} -->
+
 {{ if .Params.authors }}
   {{ range .Params.authors }}
     {{ $e := $.GetPage (printf "author/%s" .)  }}