simplify client interface (#181)

1 files changed, 3 insertions, 3 deletions

diff --git a/README.md b/README.md
index 9e8850c..9d852fc 100644
--- a/README.md
+++ b/README.md
@@ -59,9 +59,9 @@ func main() {
 	// return a non-empty packet list even if there is an error. This is
 	// intended, because the transaction may fail at any point, and we
 	// still want to know what packets were exchanged until then.
-	// The `nil` argument indicates that we want to use a default Solicit
-	// packet, instead of specifying a custom one ourselves.
-	conversation, err := client.Exchange("eth0", nil)
+	// A default Solicit packet will be used during the "conversation",
+	// which can be manipulated by using modifiers.
+	conversation, err := client.Exchange("eth0")
 
 	// Summary() prints a verbose representation of the exchanged packets.
 	for _, packet := range conversation {