[Docs Update] `README.md` links archived repositories

[pjonsson]

Description

README.md in this repository links codecov-api and some other archived repositories.

Page(s)

README.md in this repository.

Current State

[] Broken Link [] Unclear Language [] Inconsistent Formatting [] Missing Information [X] Missing Updates for New Features [] Deprecated Features

Additional Information

Not sure which one to select under "Current state", so selected "Missing update" since repositories have been archived.