use partial for referenced <link>s

layouts/partials/head/references.html

@@ -0,0 +1,54 @@
+{{- /*
+  Displays comments for an item
+
+  @params pc  Page context
+  @params sc  Site context
+  */
+-}}
+
+<!-- Validation -->
+
+{{- if ( not ( isset . "sc" ) ) -}}
+  {{- errorf "No site context received" -}}
+{{- end -}}
+
+{{- if ( not ( isset . "pc" ) ) -}}
+  {{- errorf "No page context received (%q)" .sc.Page.File.Dir -}}
+{{- end -}}
+
+<!-- Rendering -->
+
+<link
+    rel="license"
+    href="{{- partialCached "util/get_licence_link.html" ( dict "licences_data" .sc.Site.Data.licences "licence" .sc.Site.Params.licence "licence_link" .sc.Site.Params.licence_link ) -}}"
+/>
+<link
+    class="u-url u-uid"
+    rel="me"
+    href="{{- .sc.Site.Home.Permalink -}}"
+/>
+<link
+    class="u-email"
+    rel="me"
+    href="mailto:{{- .sc.Site.Params.author.email -}}"
+/>
+{{- range .sc.Site.Params.meLinks -}}
+    <link
+        class="u-url"
+        rel="me"
+        href="{{ . }}"
+    />
+{{- end -}}
+<link
+    class="u-logo"
+    rel="icon"
+    sizes="192x192"
+    href="/images/icon.png"
+/>
+{{- with .sc.Site.Params.keyfile -}}
+    <link
+    class="u-key"
+    rel="author"
+    href="{{- . -}}"
+    />
+{{- end -}}