add dates to posts

src/generate/doc.rs

@@ -29,6 +29,8 @@ struct Page {
     tree_path: String,
     doc: String,
     feed: Option<Feed>,
+    updated: Option<DateTime<Utc>>,
+    tags: Vec<String>,
 }
 
 #[derive(Serialize)]
@@ -129,6 +131,8 @@ impl DocDir {
                                     .ok()?,
                             })
                         }),
+                        updated: doc.attributes.updated,
+                        tags: doc.attributes.tags.clone(),
                     },
                 },
             )