add title and desription meta

src/templates/Post.vue

@@ -39,6 +39,17 @@ export default {
     Author,
     PostMeta,
     PostTags
+  },
+  metaInfo () {
+    return {
+      title: this.$page.post.title,
+      meta: [
+        {
+          name: 'description',
+          content: this.$page.post.description
+        }
+      ]
+    }
   }
 }
 </script>