The sha-256 of ZIP file downloaded from here https://www.bitaddress.org/bitaddress.org-v2.9.11-SHA256-40376eddc790a63d9afcfb72c0a45002827da965f3bfe6ba8c330e697bf188b2.html is not equal to what indicated for this version here https://github.com/pointbiz/bitaddress.org/blob/master/CHANGELOG.txt
why?