Update openlibrary author with ISNI

bookwyrm/templates/book/book.html

@@ -93,10 +93,12 @@
                 {% if book.openlibrary_key %}
                 <p>
                     <a href="{{ book.openlibrary_link }}" target="_blank" rel="noopener">{% trans "View on OpenLibrary" %}</a>
+                    {% if request.user.is_authenticated and perms.bookwyrm.edit_book %}
                     <form name="ol-update" method="POST" action="{% url 'book-update-remote' book.id 'openlibrary.org' %}">
                         {% csrf_token %}
                         <button class="button is-small" type="submit">{% trans "Update from OpenLibrary" %}</button>
                     </form>
+                    {% endif %}
                 </p>
                 {% endif %}
                 {% if book.inventaire_id %}