add help link to center panel

app/assets/stylesheets/main/shared.scss

@@ -79,6 +79,10 @@ body[data-controller=landing].app-background {
     max-width: 1100px;
   }
 
+  .panel {
+    position: relative;
+  }
+
   .input-spacing {
     margin-top: 15px;
   }
@@ -173,3 +177,10 @@ a.signin-link {
 .invite-join-wrapper {
   position: relative;
 }
+
+.help-link {
+  position: absolute;
+  top: 0;
+  right: 0;
+  padding-right: 3px;
+}

app/views/shared/_center_panel.html.erb

@@ -24,6 +24,9 @@
           <%= yield %>
         </div>
         <%= yield :footer %>
+        <div class="help-link">
+          <%= link_to t('help'), help_url %>
+        </div>
       </div>
     </div>
   </div>

config/locales/en-us.yml

@@ -76,6 +76,7 @@ en-US:
     setting_up_audio: Setting Up Audio
     viewer_overview: Viewer Overview
     presenter_overview: Moderator/Presenter Overview
+  help: Help
   hi_all: Hi Everyone
   home_title: Welcome to BigBlueButton
   invite: Invite

config/routes.rb

@@ -16,7 +16,7 @@
 
 # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 Rails.application.routes.draw do
-  get 'help/getting_started'
+  get 'help/getting_started', as: :help
 
   mount ActionCable.server => '/cable'
 

test/controllers/help_controller_test.rb

@@ -2,7 +2,7 @@ require 'test_helper'
 
 class HelpControllerTest < ActionDispatch::IntegrationTest
   test "should get getting_started" do
-    get help_getting_started_url
+    get help_url
     assert_response :success
   end