Automation for temporary MFA credentials
USAGE:
aws-mfa --token <TOKEN>
OPTIONS:
-h, --help Print help information
-t, --token <TOKEN> MFA token code (6 digits)
-V, --version Print version information
Prepare .mfaserial file in the same directory to specify the ARN of the mfa device.
$ cat .mfaserial
arn:aws:iam::123456789012:mfa/username