aider: Improve the formatting of the blog index using Bulma classes.

# Aider chat conversation:

USER: ok, now can you improve the formatting of the blog index using bulma classes?

ASSISTANT: To improve the formatting of the blog index using Bulma classes, we can add appropriate classes to the HTML elements in the `templates/blog_index.html` file.

Here is the *SEARCH/REPLACE* block for `templates/blog_index.html`:

templates/blog_index.html
```html
<<<<<<< SEARCH
<h1>{{ page.title }}</h1>

<ul>
{% for section in sections %}
    {% for page in section.pages %}
    <li>
        <a href="{{ page.permalink }}">{{ page.title }}</a><br>
        {{ page.date | date(format="long") }}
    </li>
    {% endfor %}
{% endfor %}
</ul>
=======
<div class="container">
    <h1 class="title">{{ page.title }}</h1>

    <div class="content">
        <ul>
        {% for section in sections %}
            {% for page in section.pages %}
            <li>
                <a class="has-text-link" href="{{ page.permalink }}">{{ page.title }}</a><br>
                <small class="has-text-grey">{{ page.date | date(format="long") }}</small>
            </li>
            {% endfor %}
        {% endfor %}
        </ul>
    </div>
</div>
>>>>>>> REPLACE
```

This change will apply Bulma classes to the blog index, improving its formatting and making it more visually appealing.

templates/blog_index.html

@@ -1,16 +1,20 @@
 {% extends "base.html" %}
 
 {% block content %}
-<h1>{{ page.title }}</h1>
+<div class="container">
+    <h1 class="title">{{ page.title }}</h1>
 
-<ul>
-{% for section in sections %}
-    {% for page in section.pages %}
-    <li>
-        <a href="{{ page.permalink }}">{{ page.title }}</a><br>
-        {{ page.date | date(format="long") }}
-    </li>
-    {% endfor %}
-{% endfor %}
-</ul>
+    <div class="content">
+        <ul>
+        {% for section in sections %}
+            {% for page in section.pages %}
+            <li>
+                <a class="has-text-link" href="{{ page.permalink }}">{{ page.title }}</a><br>
+                <small class="has-text-grey">{{ page.date | date(format="long") }}</small>
+            </li>
+            {% endfor %}
+        {% endfor %}
+        </ul>
+    </div>
+</div>
 {% endblock content %}