fix issues with deployment due to winston logging getting in the way

lib/static/index.html

@@ -77,5 +77,11 @@
       <a href="https://github.com/comatory/fb2iCal" target="_blank" title="Github">Source</a> ◆
       <a href="/about" target="_blank" title="About the project">About</about>
     </footer>
+
+    <script>
+      window.__firebaseConfiguration__ = {
+        serverUrl: "<%= htmlWebpackPlugin.options.serverURL %>",
+      }
+    </script>
   </body>
 </html>