K8s.Selector

[coryodaniel]

Add module to ease adding selectors to client operations.

"v1"
|> K8s.Client.get(:pods)
|> K8s.Selector.labels(...)
|> K8s.Selector.expressions(...)
|> K8s.Client.run(:default)

This would require a label_selector key on the operation struct. When running an operation this would be used to build the label selector, being overwritten by any selector supplied directly to the run/N function

[coryodaniel]

#39