Add `Nothing To Hide` (game).
user
```ruby
class NothingToHide < Cask
  url 'http://nothingtohide.s3.amazonaws.com/pc/Nothing_To_Hide_MAC.zip'
  homepage 'https://back.nothingtohide.cc/'
  version 'latest'
  no_checksum
  link 'Nothing To Hide.app'
end
```
assistant