# File lib/bundler/settings.rb, line 104
    def set_command_option(key, value)
      if Bundler.feature_flag.forget_cli_options?
        temporary(key => value)
        value
      else
        command = if value.nil?
          "bundle config --delete #{key}"
        else
          "bundle config #{key} #{Array(value).join(":")}"
        end

        Bundler::SharedHelpers.major_deprecation 2,\
          "flags passed to commands " \
          "will no longer be automatically remembered. Instead please set flags " \
          "you want remembered between commands using `bundle config " \
          "<setting name> <setting value>`, i.e. `#{command}`"

        set_local(key, value)
      end
    end