Imports
- github.com/golang/glog
- github.com/pkg/errors
- k8s.io/apimachinery/pkg/apis/meta/v1
- k8s.io/apimachinery/pkg/labels
- github.com/GoogleContainerTools/krew/pkg/download
- github.com/GoogleContainerTools/krew/pkg/pathutil
- github.com/GoogleContainerTools/krew/pkg/index
- github.com/GoogleContainerTools/krew/pkg/environment