Fix wrong parameter date_format (#66)

* Fix wrong parameter date_format

* Fix wrong parameter date_format

Co-authored-by: miguel <[email protected]>

Author: itrich

_layouts/home.html

@@ -20,8 +20,8 @@ <h1>recent articles</h1>
                 {% endfor %}
             </div>
             {% endif %}
-            {% if site.date_format %}
-              {{ post.date | date: site.date_format }}
+            {% if site.dash.date_format %}
+              {{ post.date | date: site.dash.date_format }}
             {% else %}
               {{ post.date | date: "%b %-d, %Y" }}
             {% endif %}

_layouts/tag_page.html

@@ -20,8 +20,8 @@ <h1 class="post-title">articles tagged with <a class="tag" href="/tag/{{ page.ta
               <a class="tag" href="/tag/{{ tag }}/">{{ tag }}</a>
               {% endfor %}
           </div>
-          {% if site.date_format %}
-            {{ post.date | date: site.date_format }}
+          {% if site.dash.date_format %}
+            {{ post.date | date: site.dash.date_format }}
           {% else %}
             {{ post.date | date: "%b %-d, %Y" }}
           {% endif %}