Replace all usages of the "github.com/go-errors/errors" and "github.com/pkg/errors" packages with the standard lib's "errors" package. This ensures that error wrapping and `errors.Is` checks will work as expected.
routing
The routing package implements authentication+validation of channel announcements, pruning of the channel graph, path finding within the network, sending outgoing payments into the network and synchronizing new peers to our channel graph state.
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/routing