$ aws-rotate-key --help
Usage of aws-rotate-key:
  -auth-profile string
    	Use a different profile when calling AWS.
  -d	Delete the old key instead of deactivating it.
  -mfa
    	Use MFA.
  -mfa-serial-number string
    	Specify the MFA device to use. (optional)
  -profile string
    	The profile to use. (default "default")
  -version
    	Print version number
  -y	Automatic "yes" to prompts.