```ruby
cask :v1 => 'cachewarmer' do
  version '13'
  sha256 '97f9d743a41c4a38ea3b2af5c33716e72b02e9e11b0fed3000d0a3c584f104f3'

  url "https://glencode.net/_downloads/CacheWarmer-#{version}.pkg"
  name 'CacheWarmer'
  homepage 'https://glencode.net/cachewarmer/'
  license :freemium

  pkg "CacheWarmer-#{version}.pkg"

  uninstall :pkgutil => 'net.glencode.CacheWarmer',
            :launchctl => 'net.glencode.CacheWarmer',
            :delete => [
                        '/etc/newsyslog.d/net.glencode.CacheWarmer.conf',
                        '/usr/local/bin/CacheWarmer',
                        '/Library/LaunchDaemons/net.glencode.CacheWarmer.plist',
                        '/Library/Application Support/net.glencode.CacheWarmer'
                       ]
end
```

Update CacheWarmer URL and homepage
user
```ruby
cask :v1 => 'cachewarmer' do
  version '13'
  sha256 '97f9d743a41c4a38ea3b2af5c33716e72b02e9e11b0fed3000d0a3c584f104f3'

  # amazonaws.com is the official download host per the vendor homepage
  url "https://s3.amazonaws.com/glencode_downloads/CacheWarmer-#{version}.pkg"
  name 'CacheWarmer'
  homepage 'https://assetcache.io/cachewarmer/'
  license :freemium

  pkg "CacheWarmer-#{version}.pkg"

  uninstall :pkgutil => 'net.glencode.CacheWarmer',
            :launchctl => 'net.glencode.CacheWarmer',
            :delete => [
                        '/etc/newsyslog.d/net.glencode.CacheWarmer.conf',
                        '/usr/local/bin/CacheWarmer',
                        '/Library/LaunchDaemons/net.glencode.CacheWarmer.plist',
                        '/Library/Application Support/net.glencode.CacheWarmer'
                       ]
end
```
assistant