git-sync 4.2.0

[Porkepix]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

Most important changes:
* Try not to log credentials
* Fix a bug with symlinks when --link is not under --root
* Change the inner loop to be even simpler
What's Changed

Log less verbose flags in less verbose modes by @thockin in Log less verbose flags in less verbose modes kubernetes/git-sync#837
Update the v3-to-v4 doc to cover some changes that I missed by @thockin in Update the v3-to-v4 doc to cover some changes that I missed kubernetes/git-sync#843
Bug: links are relative to linkdir, not rootdir by @thockin in Bug: links are relative to linkdir, not rootdir kubernetes/git-sync#848
Simplify inner loop: just fetch $ref by @thockin in Simplify inner loop: just fetch $ref kubernetes/git-sync#845
Bump actions/setup-go from 4 to 5 by @dependabot in Bump actions/setup-go from 4 to 5 kubernetes/git-sync#850
Try not to log credentials in repo URL by @thockin in Try not to log credentials in repo URL kubernetes/git-sync#852
Bump to go 1.21 by @thockin in Bump to go 1.21 kubernetes/git-sync#858
Add '-F none' to e2e git SSH command for weird environments by @thockin in Add '-F none' to e2e git SSH command for weird environments kubernetes/git-sync#859

Full Changelog: kubernetes/git-sync@v4.1.0...v4.2.0
Available at: registry.k8s.io/git-sync/git-sync:v4.2.0

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