Change archive titles in GeneratePress

gistfile1.txt

if ( ! function_exists( 'generate_archive_title' ) ) :
/**
 * Build the archive title
 *
 * @since 1.3.24
 */
add_action( 'generate_archive_title','generate_archive_title' );
function generate_archive_title()
{
	?>
	<header class="page-header<?php if ( is_author() ) echo ' clearfix';?>">
		<?php do_action( 'generate_before_archive_title' ); ?>
		<h1 class="page-title">
			<?php
				if ( is_category() ) :
					single_cat_title();

				elseif ( is_tag() ) :
					single_tag_title();

				elseif ( is_author() ) :
					/* Queue the first post, that way we know
					 * what author we're dealing with (if that is the case).
					*/
					the_post();
					echo get_avatar( get_the_author_meta( 'ID' ), 75 );
					printf( '<span class="vcard">' . get_the_author() . '</span>' );
					/* Since we called the_post() above, we need to
					 * rewind the loop back to the beginning that way
					 * we can run the loop properly, in full.
					 */
					rewind_posts();

				elseif ( is_day() ) :
					printf( __( 'Day: %s', 'generatepress' ), '<span>' . get_the_date() . '</span>' );

				elseif ( is_month() ) :
					printf( __( 'Month: %s', 'generatepress' ), '<span>' . get_the_date( 'F Y' ) . '</span>' );

				elseif ( is_year() ) :
					printf( __( 'Year: %s', 'generatepress' ), '<span>' . get_the_date( 'Y' ) . '</span>' );

				elseif ( is_tax( 'post_format', 'post-format-aside' ) ) :
					_e( 'Asides', 'generatepress' );

				elseif ( is_tax( 'post_format', 'post-format-image' ) ) :
					_e( 'Images', 'generatepress');

				elseif ( is_tax( 'post_format', 'post-format-video' ) ) :
					_e( 'Videos', 'generatepress' );

				elseif ( is_tax( 'post_format', 'post-format-quote' ) ) :
					_e( 'Quotes', 'generatepress' );

				elseif ( is_tax( 'post_format', 'post-format-link' ) ) :
					_e( 'Links', 'generatepress' );

				else :
					_e( 'Archives', 'generatepress' );

				endif;
			?>
		</h1>
		<?php do_action( 'generate_after_archive_title' ); ?>
		<?php
			// Show an optional term description.
			$term_description = term_description();
			if ( ! empty( $term_description ) ) :
				printf( '<div class="taxonomy-description">%s</div>', $term_description );
			endif;
			
			if ( get_the_author_meta('description') && is_author() ) : // If a user has filled out their decscription show a bio on their entries
				echo '<div class="author-info">' . get_the_author_meta('description') . '</div>';
			endif;
		?>
		<?php do_action( 'generate_after_archive_description' ); ?>
	</header><!-- .page-header -->
	<?php
}
endif;