Request for personal-files confinement for k9s + Popeye

+1 to allow use of personal-files with read-only access to $HOME/.kube with the interface reference of ‘kube-config’ for both k9s and popeye.

@derailed - since there is an additional requirement that the interface reference be meaningful to users of your snap, please adjust your snaps to use:

name: ...
plugs:
  kube-config:
    interface: personal-files
    read:
    - $HOME/.kube
apps:
  <cmd>:
    plugs:
    - kube-config
    ...

@reviewers - can some of you vote on these requests?