adding delete button to edit page

templates/edit.html

@@ -21,6 +21,9 @@
 	</section>
 	<section>
 		<h2>Delete Item</h2>
+		<form method="POST" action="/{{item[0]}}?_method=DELETE">
+			<input type="submit" value="DELETE" />
+		</form>
 	</section>
 </body>
 </html>