Minor issue in the ordering of expected and actual arguments in error message

[jxofficial]

In this line, it makes more sense for it to be fmt.Errorf("Expected infohash to be %x but got %x", infoHash, res.InfoHash), where the expected hash is the original hash as provided by the requesting client.

torrent-client/client/client.go

Line 42 in 2bde944

return nil, fmt.Errorf("Expected infohash %x but got %x", res.InfoHash, infohash)