fixed author name into heading and page title in author_detail

tentenchidrome_reading/bookshelf/templates/bookshelf/author_detail.html

 {% extends 'base.html' %}
 {% load static %}
 
-{% block title %} {{ object.title }}{% endblock %}
+{% block title %} {{ object.first_name }} {{ object.last_name }} {% endblock %}
 
-{% block heading %} {{ object.title }} {% endblock %}
+{% block heading %} {{ object.first_name }} {{ object.last_name }} {% endblock %}
 
 {% block content%}
    
-    <p>{{ object.first_name }} {{ object.last_name }}</p>
     <p>{{ object.age }}</p>
     <p>{{ object.nationality }}</p>
     <p>{{ object.bio }}</p>
 
-    <h4>Books by {{ object.first_name }} {{ object.last_name }} I love:</h4>
+    <p>Books by {{ object.first_name }} {{ object.last_name }} I love:</p>
     
     {% for books in object.books_set.all %}
         <li><a href="http://localhost:8000/books/{{ books.pk }}/details">{{ books.title }}</a></li>