fix: 비는 backlinks 부분을 만들지 않음

src/net/deertopia/doerg/server.clj

@@ -74,13 +74,15 @@
     (or (seq children) raw-link)]])
 
 (defn backlinks-postamble [node]
+  (let [backlinks (roam/backlinks node)]
+    (when-not (empty? backlinks)
       [:section#backlinks
        [:h2 "Backlinks"]
        [:ul
-    (for [n (->> (roam/backlinks node)
+        (for [n (->> backlinks
                      (sort-by (comp str/lower-case roam/title)))]
           [:li (slug-link (roam/slug n)
-                      (roam/title n))])]])
+                          (roam/title n))])]])))
 
 (defn node-by-slug [{{:keys [slug]} :path-params :as req}]
   (if-some [node (some-> slug slug/from-string roam/get-node)]