enable_bcrypt

# File railties/lib/rails/generators/rails/authentication/authentication_generator.rb, line 45
      def enable_bcrypt
        if File.read(File.expand_path("Gemfile", destination_root)).include?('gem "bcrypt"')
          uncomment_lines "Gemfile", /gem "bcrypt"/
          bundle_command("install --quiet")
        else
          bundle_command("add bcrypt", {}, quiet: true)
        end
      end