class Rails::Command::CredentialsCommand

def ensure_encryption_key_has_been_added
  return if credentials.key?
  require "rails/generators/rails/encryption_key_file/encryption_key_file_generator"
  encryption_key_file_generator = Rails::Generators::EncryptionKeyFileGenerator.new
  encryption_key_file_generator.add_key_file(key_path)
  encryption_key_file_generator.ignore_key_file(key_path)
end