Updated dead link (#3830)

Co-authored-by: Nikola Jokic <[email protected]>

Author: mbianchidev

docs/about-arc.md

@@ -157,7 +157,7 @@ kubectl set env deploy controller-manager -c manager GITHUB_ENTERPRISE_URL=<GHEC
 The project supports being deployed on the various cloud Kubernetes platforms (e.g. EKS), it does not however aim to go beyond that. No cloud specific tooling is bundled in the base runner, this is an active decision to keep the overhead of maintaining the solution manageable.
 
 **Bundled Software**<br />
-The GitHub hosted runners include a large amount of pre-installed software packages. GitHub maintains a list in README files at <https://github.com/actions/virtual-environments/tree/main/images/linux>.
+The GitHub hosted runners include a large amount of pre-installed software packages. GitHub maintains a list in README files at <https://github.com/actions/runner-images/blob/main/images/ubuntu/>.
 
 This solution maintains a few Ubuntu based runner images, these images do not contain all of the software installed on the GitHub runners. The images contain the following subset of packages from the GitHub runners: