Fix buttons

Author: lukefretwell

.gitignore

@@ -1,2 +1,2 @@
-/.jekyll-cache/*
-/_site/*
+.jekyll-cache/
+_site/

_includes/bio.html

@@ -13,7 +13,7 @@
                     <a href="{{ site.baseurl }}{{ author_data.url }}"><img
                         src="{{ site.baseurl }}/assets/img/people/{{ author_data.img }}"
                         alt="Photo of {{ author_data.title }}"
-                        class="xs rounded-circle"></a>
+                        class="xs rounded-circle border drop-shadow"></a>
                   {% endif %}
                 </div>
                 <div class="col-12 col-sm-12 col-md-9 col-lg-9 col-xl-9">

_includes/home.html

@@ -25,6 +25,9 @@ <h2>{{ page.title }}</h2>
       {% else %}
         {% assign permalink = page.parent %}
       {% endif %}
+      {% unless i.name == "signal" %}
+        <a href="{{ site.baseurl }}{{ permalink }}" class="btn btn-primary btn-bd-primary btn-sm">{{ page.title }}</a>
+      {% endunless %}
     </div>
   {% endfor %}
 </div>