Created add-book.html

diannedelpilar_reading/bookshelf/templates/bookshelf/add-book.html

+{% extends "base.html" %}
+
+{% block page-title %}Add New Book{% endblock %}
+
+{% block content %}
+    <form method="POST" action="{% url 'bookshelf:add_book' %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        {{ form.as_p }}
+
+        <button class="button" type="Add Book">Add Book</button>
+    </form>
+{% endblock %}
\ No newline at end of file