Although using this name is a sign of following an out-of-date tutorial or other out-of-date documentation, the letsencrypt-auto updater still continues to update to the newest Certbot release, even today. 
Although using this name is a sign of following an out-of-date tutorial or other out-of-date documentation, the letsencrypt-auto updater still continues to update to the newest Certbot release, even today.