atom_author WordPress Action Hook
The atom_author hook is a great way to add author information to your Atom feed. This hook allows you to add the author's name, email, and website URL to your feed. This is a great way to credit the author of your content and make it easy for your readers to find more of their work.
do_action( 'atom_author' ) #
Fires at the end of each Atom feed author entry.