tweaks theme

Author: mhausenblas

_config.yml

@@ -1,6 +1,6 @@
 theme: jekyll-theme-minimal
 title: Kubernetes Security
-description: Accompanying resources for the O'Reilly book
+description: Operating Kubernetes Clusters and Applications Safely
 show_downloads: false
 logo: /assets/img/logo.png
 google_analytics:

_layouts/default.html

@@ -27,7 +27,7 @@ <h1><a href="{{ "/" | absolute_url }}">{{ site.title | default: site.github.repo
         {% endif %}
 
         {% if site.github.is_user_page %}
-        <p class="view"><a href="{{ site.github.owner_url }}">GitHub</a></p>
+        <p class="view"><a href="https://github.com/k8s-sec/k8s-sec.github.io/issues">Suggestions …</a></p>
         {% endif %}
 
         {% if site.show_downloads %}