class Rails::Generators::MasterKeyGenerator

def add_master_key_file
  unless MASTER_KEY_PATH.exist?
    key = ActiveSupport::EncryptedFile.generate_key
    log "Adding #{MASTER_KEY_PATH} to store the master encryption key: #{key}"
    log ""
    log "Save this in a password manager your team can access."
    log ""
    log "If you lose the key, no one, including you, can access anything encrypted with it."
    log ""
    add_master_key_file_silently(key)
    log ""
  end
end