We are leveraging controller-gen v0.5.0. We need to bump this to a newer version:

https://github.com/kubernetes-sigs/controller-tools

Acceptance criteria

• Does not mangle with whatever controller-gen version is on the local machine
  • do not overwrite
• Downloads v0.8.0 if "present" version is different
• Only uses v0.8.0 during "make generate"

Notes

• https://github.com/kubernetes-sigs/controller-tools/releases