edit

# File railties/lib/rails/commands/credentials/credentials_command.rb, line 23
      def edit
        extract_environment_option_from_argument(default_environment: nil)
        require_application!

        ensure_editor_available(command: "bin/rails credentials:edit") || (return)

        ensure_encryption_key_has_been_added if credentials.key.nil?
        ensure_credentials_have_been_added

        catch_editing_exceptions do
          change_credentials_in_system_editor
        end

        say "File encrypted and saved."
      rescue ActiveSupport::MessageEncryptor::InvalidMessage
        say "Couldn't decrypt #{content_path}. Perhaps you passed the wrong key?"
      end