openvpn-connect-beta: change appcast configuratio to must_contain
openvpn-connect-beta: change appcast configuratio to must_contain

404NetworkError/homebrew-versions,caskroom/homebrew-versions,mahori/homebrew-cask-versions,pkq/homebrew-versions,rogeriopradoj/homebrew-versions,404NetworkError/homebrew-versions,pkq/homebrew-versions,rogeriopradoj/homebrew-versions,caskroom/homebrew-versions