tidy-up code in templates (end of Chapter 3).

These are minor changes -- just typo's, spacing issues Etc.

I added a for-loop to index.html just to get some data in the
'content' area in the 'main content area'. This will eventually be
replaced as I move throught the various chapters. I only added it to
see how the CSS rearranges the layout when there is some 'content' in
the main part of the page.

templates/index.html

@@ -20,5 +20,9 @@
     no guarantee it will contain anything n it, though.
   -->
 <h2>{{ message }}</h2>
-<p>Here we go!</p>
+
+{% for b in numbers %}
+<li><a href="#">Blog Header</a></li>
+{% endfor %}
+  
 {% endblock %}

templates/layouts/app.html

@@ -16,7 +16,7 @@
       <aside id="sidebar">
         {% lisp (rails-to-caveman.view:render "shared/sidebar.html"
         '(:news (1 2 3 4 5)
-        :blogs (1 2 3 4 5))) %}
+          :blogs (1 2 3 4 5))) %}
       </aside>
       <footer>
         {% include "shared/footer.html" %}

templates/shared/footer.html

@@ -1 +1 @@
-<a href="/about">About this website</a>| Copyright(C) 2021 <a href="#">craigoates.net</a>
+<a href="/about">About this website</a> | Copyright (C) 2021 <a href="#">craigoates.net</a>