Brogue source link is down

[ghost]

Problem description

Current source download link of package brogue is down.

Downloading https://sites.google.com/site/broguegame/brogue-1.7.5-linux-amd64.tbz2
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404 
Failed to download https://sites.google.com/site/broguegame/brogue-1.7.5-linux-amd64.tbz