Edited author_details.html to put the correct label of the button.

brevinque_reading/bookshelf/templates/bookshelf/author_details.html

@@ -6,7 +6,7 @@
 <h3>{{ author.age }}		<br>
 	{{ author.nationality }}<br>
 	{{ author.bio }}		</h3>
-<a href="/authors/{{ author.pk }}/edit"><input type="submit" value="Edit Book"></a><br>
+<a href="/authors/{{ author.pk }}/edit"><input type="submit" value="Edit Author"></a><br>
 <h3> Books by {{ author }} I love: </h3>
 <ul>
 	{% for book in author.books_set.all %}