add json: https://asciinema.org/a/eh0uVVpMHBZU1WaxQg5YLmNVm
add yaml: https://asciinema.org/a/6c16QuJyL9g9ZXgh2V9rWDBha
add ini: https://asciinema.org/a/xSDxNGvZZTEI6Tbx8jIAseSZ6
step 5: https://asciinema.org/a/jZMbtw4H1TwzUSOjbOIss62LI
add output format plain: https://asciinema.org/a/nNNTuwlYJr8X1sxq6mI6bcp8Z
add output format json: https://asciinema.org/a/I2Lr7g9fBn6V97UVeWgKsrRWy