Read me files out of date

[oladsnfewo]

Describe the bug?

The Read Me file is out of date. 5.x should be marked as retired and 7.x should be marked as the stable version in the header under release status.

What is expected to happen?

Described in details.

What is the actual behavior?

n/a

Reproduction Steps?

n/a

SDK Versions

n/a

Execution Environment

n/a

Additional Information?

n/a

[denysoblohin-okta]

Thanks for submitting this typo in readme
Internal ref: OKTA-602353