fixed minor bug in authors.html

bookshelf/templates/bookshelf/authors.html

@@ -4,7 +4,7 @@
 {% block header %}RJ's Favorite Authors{%  endblock %}
 {% block content %}
     {% for authors in authors %}
-        <a href="http://127.0.0.1:8000/books/{{ authors.pk }}">{{ authors.first_name }} {{ authors.last_name }}</a><br>
+        <a href="http://127.0.0.1:8000/authors/{{ authors.pk }}">{{ authors.first_name }} {{ authors.last_name }}</a><br>
     {% endfor %}
     <br>
     <a href="http://127.0.0.1:8000/homepage/">Home</a>