Add link to individual post in index

flaskr/templates/blog/index.html

@@ -12,7 +12,7 @@
     <article class="post">
       <header>
 	<div>
-	  <h1>{{ post['title'] }}</h1>
+	  <h1><a class="action" href="{{ url_for('blog.individual_post', id=post['id']) }}">{{ post['title'] }}</a></h1>
 	  <div class="about">by {{ post['username'] }} on {{ post['created'].strftime('%Y-%m-%d') }}</div>
 	</div>
 	{% if g.user['id'] == post['author_id'] %}