Note that attempting to update 1.18.18 to 1.18.20 didn't work for some
reason, so I skipped that one. The code generator didn't like 1.18.20
and it deleted all the generated code. Avoiding 1.18.19 because it is
listed as having a regression at
https://kubernetes.io/releases/patch-releases/#non-active-branch-history
Also:
- Make our code generator script work with Go 1.17
- Make our update.sh script work on linux
- Update the patch versions of the old Kube versions that we were using
to generate code (see kube-versions.txt)
- Use our container images from ghcr instead of
projects.registry.vmware.com for codegen purposes
- Make it easier to debug in the future by passing "-v" to the Kube
codegen scripts
- Updated copyright years to make commit checks pass
