data marshal error when pod disruption budget is a percent

[Mateja Isaacs]

kubectl-snapshot/pdb.go

Line 22 in 3481829

 MaxUnavailable int `json:"maxUnavailable"` 

https://kubernetes.io/docs/tasks/run-application/configure-pdb/#specifying-a-poddisruptionbudget

2020/10/29 11:37:06 json: cannot unmarshal string into Go struct field .Items.spec.maxUnavailable of type int