Add --profile option

[raiman264]

This is a request,

It would be really nice to have the option --profile just like aws cli, I know the same behavior can be archived by env variable but it is not the same filling when typing in the shell

[deleugpn]

Hey @raiman264 I understand what you are raising here and I spent quite some time trying to accomplish that. The problem was that by the time we are able to capture the --profile parameter, it is too late and the AWS SDK has already booted up. So far we have not been able to come up with a solution for this, unfortunately.