func IsSkipPlugin(err error) bool {
	return errors.Is(err, ErrSkipPlugin)
}
IsSkipPlugin returns true if the error is skipping the plugin
package plugin
import (
	"fmt"
	"sync"
	"github.com/containerd/ttrpc"
	"github.com/pkg/errors"
	"google.golang.org/grpc"
)
var (
	ErrNoType = errors.New("plugin: no type")
	ErrNoPluginID = errors.New("plugin: no id")
	ErrIDRegistered = errors.New("plugin: id already registered")
	ErrSkipPlugin = errors.New("skip plugin")
	ErrInvalidRequires = errors.New("invalid requires")
)