We will not add a buffer to the chan policy for blinded paths in case
the sender amount violates the minHTLC restriction in the first place.
Moreover we disgard a route fast if the payment amount is smaller than
the minHTLC along the route.
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