Improve some error handling. Closes #150

templates/help/index.html

@@ -0,0 +1,20 @@
+{% extends "../base.html" %}
+{% block content %}
+
+<div id="info-container" class="mt-4">
+    <h2 class="mt-4 mb-4">Spothole Help</h2>
+    <ul>
+        <li><a href="/help/about">About Spothole</a></li>
+        <li><a href="/help/using">How To Use Spothole</a></li>
+        <li><a href="/help/faq">FAQ</a></li>
+        <li><a href="/help/accuracy">Data Accuracy</a></li>
+        <li><a href="/help/privacy">Privacy</a></li>
+        <li><a href="/help/thanks">Thanks</a></li>
+    </ul>
+</div>
+
+<script>$(document).ready(function () {
+    $("#nav-link-about").addClass("active");
+}); <!-- highlight active page in nav --></script>
+
+{% end %}