Add Archive Intro Text

function wpsites_archive_intro_text() {
  if ( !is_category() && !is_tag() && !is_tax() )
    return;

  if( get_query_var( 'paged' ) )
    return;

  echo '<h1 class="entry-title">'.single_term_title('', false).'</h1>';
  echo '<div class="entry-content">'.wpautop( term_description() ).'</div>';
}
add_action( 'genesis_before_loop', 'wpsites_archive_intro_text', 20 );