feat: Update includes

Author: MichaelCurrin

_includes/breadcrumbs.html

@@ -1,18 +1,19 @@
 <div id="breadcrumbs">
 {% assign crumbs = page.url | remove: '/index.html' | split: '/' %}
 
-    <a href="{{ '/' | relative_url }}">Home</a>
-
-    {% for crumb in crumbs offset: 1 %}
-        /
-        {% if forloop.last %}
-            {{ page.title }}
-        {% else %}
-            {% assign crumb_limit = forloop.index | plus: 1 %}
-            <a href="{{ site.baseurl }}{% for crumb in crumbs limit: crumb_limit %}{{ crumb | append: '/' }}{% endfor %}">
-                {{- crumb | replace: '-', ' ' | remove: '.html' | capitalize -}}
-            </a>
-        {% endif %}
-    {% endfor %}
-
+    {% if crumbs.size > 2 %}
+        {% for crumb in crumbs offset: 1 %}
+            {% unless forloop.first %}
+            /
+            {% endunless %}
+            {% if forloop.last %}
+                {{ page.title }}
+            {% else %}
+                {% assign crumb_limit = forloop.index | plus: 1 %}
+                <a href="{{ site.baseurl }}{% for crumb in crumbs limit: crumb_limit %}{{ crumb | append: '/' }}{% endfor %}">
+                    {{- crumb | replace: '-', ' ' | remove: '.html' | capitalize -}}
+                </a>
+            {% endif %}
+        {% endfor %}
+    {% endif %}
 </div>

_includes/flex-sections.html

@@ -1,8 +1,8 @@
+{% comment %}
+    Flexbox menu.
 
-{%- comment -%}
-    {% for p in site.pages %}
-    <div>{{ p.name }}</div>
-    {% endfor %} {%- endcomment -%}
+    After removing the common part of the item's path, use an item if it goes exactly one level down.
+{% endcomment %}
 
 {% if page.layout == 'home' %}
     {% assign depth = 2 %}
@@ -29,9 +29,9 @@
     .flex-container {
         display: flex;
         flex-wrap: wrap;
+        padding-bottom: 1em;
     }
 
-
     .flex-container>a>div {
         margin: 10px;
         padding: 20px;
@@ -40,8 +40,4 @@
         box-shadow: 1px 2px 4px gray;
     }
 
-    .flex-container>a>div:hover {
-        filter: brightness(80%);
-    }
-
 </style>

_includes/list-pages.html

@@ -1,4 +1,6 @@
 {% comment %}
+    Bullet list menu.
+
     Pages at the current level excluding the page itself.
 {% endcomment %}
 

_includes/list-sections.html

@@ -1,4 +1,6 @@
 {% comment %}
+    Bullet list menu.
+
     After removing the common part of the item's path, use an item if it goes exactly one level down.
 {% endcomment %}