Oops, forgot to add user.html.

app/templates/user.html

@@ -0,0 +1,41 @@
+<!--
+ Copyright 2020 Google LLC
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+{% extends "base.html" %}
+{% block content %}
+{% if readmes %}
+<div class="subnode">
+{% for subnode in readmes %}
+    <span class="subnode-header"><strong>README</strong> by <a href="/@{{user}}">@{{user}}</a></span>
+{{ subnode.content|markdown|linkify|safe }}
+{% endfor %}
+</div>
+{% endif %}
+
+<div class="listing">
+<h1> Subnodes by @{{user}} </h1>
+{% if not subnodes %}
+No subnodes found for the given term or path.
+<br /><br />
+Go back to <a href="/nodes">/nodes</a>?
+{% endif %}
+
+{% for subnode in subnodes %}
+<a href="{{subnode.url}}">{{subnode.wikilink}}</a><br />
+{% endfor %}
+</div>
+
+{% endblock %}