Sources for the https://codare.aurelio.net website, hosted in GitHub Pages.
In Oct 2017, the codare.net website (WordPress) was retired and archived into plain HTML files. Also, its URL changed to a subdomain to avoid domain registration costs.
Just use the replace script to change all the HTML files locally.
htmls='*.html */*.html */*/*.html */*/*/*/*.html'
replace -f old-text -t new-text -i $htmls