Page index minor change

Author: lmrodriguezr

app/controllers/page_controller.rb

@@ -68,7 +68,7 @@ def help_index
   # GET /help/topic
   def help(topic = nil)
     topic ||= params[:topic]
-    redirect_to(help_index_path) unless topic.present?
+    return redirect_to(help_index_path) unless topic.present?
 
     topic = topic.gsub(/[^A-Za-z0-9_]/, '').to_sym
     category = help_topic_categories[topic]

app/views/page/help_index.html.erb

@@ -5,7 +5,7 @@
   <% old_cat = nil %>
   <% @topics.each do |cat, topics| %>
     <% if cat != old_cat %>
-        <div class="mt-3 text-muted"><b>[ <%= cat %> ]</b></div>
+      <h3 class="mt-3 text-muted"><%= cat.to_s.capitalize %></h3>
     <% end %>
 
     <% topics.each do |k, topic| %>