GitLab

* Added role delegation support and MFA support as per IAM Best Practices

* fix: grep with color enabled breaks profile parsing

* fix: compatible with MacOS basic sed

* docs: Added jq as a dependency

* feat: added variable session duration, if the role to be assumed permits it.

* bug: incorrect assigment for session length

* fix: profile extraction failed with some versions of sed

Fixed the issue that resulted from merging upstream changes to allow "." in the profile name

* fix: broken profile parsing when profile name contains "@"