I see that there's a way to include a "read more" link in a short code but I don't see how it's possible in the widget interface? Is there a way to customize the template file to make it do so?
posts_morelink - Include a "read more" link after each post. It receives a string of characters as a parameter which will be used as the text of the link. Example: [catlist id=38 posts_morelink="Read more about this post"]
Thanks in advance.