add log statement for error, uncomment update link

main.go

@@ -233,6 +233,7 @@ func checkHandler(w http.ResponseWriter, r *http.Request) {
 	forceRefresh := r.Method != "GET" // if this is a GET request, try fetch from cached version in mongo first
 	resp, err := newChecksResp(repo, forceRefresh)
 	if err != nil {
+		log.Println("ERROR: ", err)
 		b, _ := json.Marshal(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		w.Write(b)

templates/home.html

@@ -258,12 +258,10 @@
     </tr>
   </script>
   <script id="template-lastrefresh" type="text/x-handlebars-template">
-  <!--
   <p>Last refresh: {{last_refresh}} <a class="refresh-button" href=""><strong>Update now</strong></a></p>
     <div class="col-md-12 text-right">
-    <a class="copy-button" data-repo="{{repo}}" href="/badge/{{repo}}"><img src="/badge/{{repo}}"/></a>
+    <!-- <a class="copy-button" data-repo="{{repo}}" href="/badge/{{repo}}"><img src="/badge/{{repo}}"/></a> -->
   </div>
-  -->
   </script>
   <script type="text/javascript">
     var loading = false;