Improve technique description
As reported via Mastodon: https://mastodon.social/@trwnh/99322530455744020
“[H]aving multiple error_page listings would be easiest (on the homepage + on the how page)
something like
server ( # 4042302.org location / ( error_page 404=302 2017.4042302.org
server ( #2017.4042302.org location / ( error_page 404=302 1997.4042302.org
server ( #1997.4042302.org location / ( error_page 404 /404.html”