Add shutter logo

Close #4

Author: DarthGandalf

_config.yml

@@ -11,6 +11,7 @@ defaults:
       type: "pages"
     values:
       show_sidebar: true
+      hero_image: /assets/img/shutter.svg
   -
     scope:
       path: ""

_includes/hero.html

@@ -0,0 +1,13 @@
+<!-- change from upstream bulma theme: how hero_image is displayed -->
+
+<section class="hero {% if page.hero_height %} {{ page.hero_height }} {% else %} is-medium {% endif %} is-bold is-primary" {% if page.hero_image %} style="background: url('{{ page.hero_image }}') no-repeat center center; background-size: contain; background-color: #188cac;" {% endif %}>
+    <div class="hero-body {% if page.hero_darken %} hero-darken {% endif %}">
+        <div class="container">
+            <h1 class="title is-2">{{ page.title }}</h1>
+            <p class="subtitle is-3">{{ page.subtitle }}</p>
+            {% if page.hero_link %}
+                <a href="{{ page.hero_link | absolute_url }}" class="button is-info is-large">{{ page.hero_link_text }}</a>
+            {% endif %}
+        </div>
+    </div>
+</section>