Add id to link to form

Author: bigtiger

custom-modern-railsconf.hbs

@@ -5,7 +5,7 @@
       <h1>{{title}}</h1>
       <div>{{content}}</div>
     </div>
-    <section class="{{post_class}} light-background">
+    <section id="railsconf-interest" class="{{post_class}} light-background">
       <div class="pipedriveWebForms" data-pd-webforms="https://webforms.pipedrive.com/f/bXGEbZmA58kJPCiTvLK4jx85rVeg5797ayI37xIHpUtbD7h6xf4Qinv5iYxFZ8GZOj"><script src="https://webforms.pipedrive.com/f/loader"></script></div>
     </div>
   </div>