fix(meta): opengraph, json-ld and gitinfo

layouts/partials/metas/json-ld.html

@@ -0,0 +1,24 @@
+{{ if .IsPage }}
+{{ if eq .Section "actualites" }}
+<script type="application/ld+json">
+{
+    "@context" : "http://schema.org",
+    "@type" : "BlogPosting",
+    "articleSection" : "{{ .Section | title }}",
+    "name" : "{{ .Title }}",
+    "headline" : "{{ .Title }}",
+    "description" : "{{ if .Description }}{{ .Description }}{{ else }}{{if .IsPage}}{{ .Summary }}{{ end }}{{ end }}",
+    "inLanguage" : "fr-FR",
+    "author" : "{{ .Params.author }}",
+    "creator" : "Étoile de Bethléem",
+    "accountablePerson" : "Étoile de Bethléem",
+    "datePublished": "{{ .PublishDate.Format $.Site.Params.ISO8601 }}",
+    "dateModified" : "{{ .Lastmod.Format $.Site.Params.ISO8601 }}",
+    "url" : "{{ .Permalink }}",
+    "wordCount" : "{{ .WordCount }}",
+    "keywords" : [ {{ range $i, $e := .Params.tags }}{{ if $i }}, {{ end }}{{ $e }}{{ end }} ]
+}
+</script>
+{{ end }}
+{{ end }}
+