Display full user handles

public/index.html

@@ -246,7 +246,7 @@
 
      section.posts .post .metadata {
          display: grid;
-         grid-template-columns: 1fr 1fr;
+         grid-template-columns: 1fr auto;
      }
 
      section.posts .post .metadata .post-info {

src/computersandblues/lodestone/app.cljs

@@ -342,7 +342,7 @@
        [:pre @pprinted]])))
 
 (defn user [{:keys [user]}]
-  [:em (:username user)])
+  [:span.user-name (:display_name user) [:em.user-acct " @" (:acct user)]])
 
 (defn- list-accounts [accounts]
   [:<>