added buttons to add new author and new book

lancedamalerio_reading/bookshelf/templates/bookshelf/home.html

@@ -8,9 +8,15 @@
 <p>I enjoy reading books from time to time. I love dystopian, japanese,and 
     existentialism literature. Some of my favorite authors are Haruki Murakami and George Orwell.
 </p>
+    
+    <a href='/bookshelf/books/'>Books</a>
+    <a href='/bookshelf/authors/'>Authors</a>  
+    <br>
 
-<a href='/bookshelf/books/'>Books</a>
-<a href='/bookshelf/authors/'>Authors</a>
+    
+    <a href='/bookshelf/books/add'>Add Books</a>
+    <a href='/bookshelf/authors/add'>Add Authors</a>
+    
 
 {% endblock %}