github repo v6.2.x README points to v7 links

[gkamperis]

- [x ] bug report -> please search issues before submitting
- [ ] feature request

Repro steps

switch to branch 6.2.x

The readme points to link for v7

Desired functionality

I should see the readme for version 6 of the devkit/cli

[gkamperis]

@hansl this is still an issue when I switch to the 6.2.x branch

[alan-agius4]

Created a PR for this #13022

[alan-agius4]

Closed via ae22982