themes-wordpress/lodestar/components/footer/site-info.php

<div class="site-info">
	<div class="wrap">
		<a href="<?php echo esc_url( __( 'https://wordpress.org/', 'lodestar' ) ); ?>"><?php printf( esc_html__( 'Proudly powered by %s', 'lodestar' ), 'WordPress' ); ?></a>
		<span class="sep"> | </span>
		<?php printf( esc_html__( 'Theme: %1$s by %2$s.', 'lodestar' ), 'Lodestar', '<a href="http://automattic.com/" rel="designer">Automattic</a>' ); ?>
	</div><!-- .wrap -->
</div><!-- .site-info -->