[Feature request] subtraction between two YAML files

[LinuxSuRen]

Here are two YAML files:

a.yaml

jenkins:
  clouds:
  - kubernetes:
      name: kubernetes-1
  - kubernetes:
      name: kubernetes-2
  - kubernetes:
      name: kubernetes-3

b.yaml

jenkins:
  clouds:
  - kubernetes:
      name: kubernetes-1

I expect is that subtract b.yaml from `a.yaml. The expected result like this:

jenkins:
  clouds:
  - kubernetes:
      name: kubernetes-2
  - kubernetes:
      name: kubernetes-3

If anyone has other ways can archive that goal, please leave a comment here. Thanks for your time.