Add link to color scheme settings in footer

Author: rossta

app/views/application/_footer.html.erb

@@ -13,6 +13,11 @@
             href="/articles">Articles</a>
         </li>
       </ul>
+      <ul>
+        <li class="">
+          <%= link_to "Settings", settings_color_scheme_path %>
+        </li>
+      </ul>
       <ul>
         <li class="">
           <a class=""

spec/system/settings/color_schemes_spec.rb

@@ -12,7 +12,9 @@
   end
 
   it "user can selected a curated color scheme" do
-    visit settings_color_scheme_path
+    visit root_path
+
+    click_link "Settings"
 
     chosen_color = curated_colors.sample
     select chosen_color.display_name, from: "settings[color_scheme_id]"