When you show the issue again, you'll see the comment has been added and is now
displayed.
+Adding an attachment is easy:
+
+ $ cil attach cafebabe core
+ ... added attachment 'decaf7ea' ...
+ $ cil show cafebabe
+
+If someone else added the attachment and you wish to view it, you can extract it from the issue:
+
+ $ cil extract decaf7ea --filename=mycore
+
That's it for now. As you can see, if you've played with any kind of bug/issue
tracker before, 'cil' is straightforward.