[Modified] Other Certification Notes Link Added

_layouts/default.html

@@ -20,6 +20,7 @@
       <h2 class="project-tagline">{{ page.description | default: site.description | default: site.github.project_tagline }}</h2>
       {% if site.github.is_project_page %}
         <a href="{{ site.github.repository_url }}" class="btn">Dashboard</a>
+        <a href="{{ site.github.all_certification }}" class="btn" target="_blank">Other Certification Notes</a>
       {% endif %}
       {% if site.show_downloads %}
         <a href="{{ site.github.zip_url }}" class="btn">Download .zip</a>