Copy credentials from ~/.aws/cli/cache/ to .aws/credentials file

[arvindkgs]

Is your feature request related to a problem? Please describe.
Older versions of terraform does not support AWS CLI v2 (that uses .aws/cli/cache), rather uses .aws/credentials file. However AWS SSO login through Leapp only updates the .aws/cli/cache file with temporary credentials.

Describe the solution you'd like
Copy credentials from .aws/cli/cache into .aws/credentials file

Describe alternatives you've considered
Manually copy paste credentials from .aws/cli/cache file to .aws/credentials

Additional context
While newer terraform AWS provider works with .aws/cli/cache, older versions do not work - hashicorp/terraform-provider-aws#10851 . Many companies still use older terraform, so this would help all of us!

[andreacavagna01]

This is how Leapp actually works.

Leapp store the access token of AWS Single Sign-On in an encrypted file and then generate only temporary credentials in the ~/.aws/credentials file, which is automatically rotated by the App.

By doing so, every short-lived credential generated by Leapp is fully compatible with every version of Terraform, and every other tool