fsarchiver mentions invalid url / Website: compression

[baldpenguin]

fsarchiver version 0.8.6 (2021-02-27) returns this text when started with a high compression level:
Please read the man page or "http://www.fsarchiver.org/Compression" for more details.

However, opening this URL returns HTTP error 404. The correct URL would be with a lowercase 'C':
You might also want to consider changing 'http://' to 'https://' for this and any other URL's

Might have already been fixed in current/latest version, but am not able to verify myself.