Link not working, leads to 404

Hi,
I hope this is the right place. On this page there is a link to the UPGRADE.txt document. This leads to a 404 error.

The same happens to the link on the What’s New in Asterisk 20 page for the CHANGES.txt document.
Have a nice weekend

Best regards
Karsten

Issues with documentation should be filed in the documentation GitHub tracker[1].

[1] Issues · asterisk/documentation · GitHub

It seems to me, that not everybody has a GitHub account, or is desirous of getting one.