use go modules, fix build

Author: briansorahan

go.mod

@@ -0,0 +1,8 @@
+module github.com/scgolang/osc
+
+go 1.19
+
+require (
+	github.com/imdario/go-ulid v0.0.0-20180116185620-aeb52bf96595
+	github.com/pkg/errors v0.9.1
+)

go.sum

@@ -0,0 +1,4 @@
+github.com/imdario/go-ulid v0.0.0-20180116185620-aeb52bf96595 h1:8MKHx/6AMMFGslqvr37RF7zktr3eJmY1z2FKdq3Zo/o=
+github.com/imdario/go-ulid v0.0.0-20180116185620-aeb52bf96595/go.mod h1:ugPCasYVpR6Cf8xlF0vkZdVKntj7zTgo9pLR4Si7Boo=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=

lolatency_test.go

@@ -36,7 +36,7 @@ func BenchmarkUDPSend(b *testing.B) {
 		ch  = make(chan struct{})
 		val = struct{}{}
 	)
-	go srv.Serve(8, osc.Dispatcher{
+	go srv.Serve(8, osc.PatternMatching{
 		"/ping": osc.Method(func(m osc.Message) error {
 			ch <- val
 			return nil
@@ -74,7 +74,7 @@ func BenchmarkUDPSendOneArgument(b *testing.B) {
 		ch  = make(chan struct{})
 		val = struct{}{}
 	)
-	go srv.Serve(1, osc.Dispatcher{
+	go srv.Serve(1, osc.PatternMatching{
 		"/ping": osc.Method(func(m osc.Message) error {
 			if _, err := m.Arguments[0].ReadInt32(); err != nil {
 				return err
@@ -117,7 +117,7 @@ func BenchmarkUnixSend(b *testing.B) {
 		ch  = make(chan struct{})
 		val = struct{}{}
 	)
-	go srv.Serve(8, osc.Dispatcher{
+	go srv.Serve(8, osc.PatternMatching{
 		"/ping": osc.Method(func(m osc.Message) error {
 			ch <- val
 			return nil
@@ -154,7 +154,7 @@ func BenchmarkUDPSendExactMatch(b *testing.B) {
 		ch  = make(chan struct{})
 		val = struct{}{}
 	)
-	go srv.Serve(1, osc.Dispatcher{
+	go srv.Serve(1, osc.PatternMatching{
 		"/ping": osc.Method(func(m osc.Message) error {
 			if _, err := m.Arguments[0].ReadInt32(); err != nil {
 				return err