link – A link to another site. Themes may wish to use the first tag in the post content as the external link for that post. An alternative approach could be if the post consists only of a URL, then that will be the URL and the title (post_title) will be the name attached to the anchor for it.Learn more about post formats.
By default link format posts will use the first link but you can override default behaviour by using the class .saras-link to specify any link in your link.Have a look at our style guide for some more insights on using saraswathi theme.