Casks not updated automatically

[jonasschultheiss]

When running darwin-rebuild switch homebrew casks wont get updated. This is fine for things like a browser which I use often, but less used apps will get outdated. Using a declarative system I'd appreciate it, if all my software were to update with said command. Is there a reason why this doesn't happen? Adding greedy to all casks would probably fix this, but IMO this should be default behaviour. If this is because only greedy ones don't upgrade automatically, would it be possible to add a flag higher up to enable greedy upgrades instead of having to pass this to every cask? The command used to upgrade homebrew cask is brew upgrade --cask --greedy