fix module name

README.md

@@ -42,7 +42,7 @@ import (
 	"context"
 	"net/http"
 
-	"github.com/neonxp/rpc"
+	"github.com/neonxp/jsonrpc2"
 )
 
 func main() {

examples/http/main.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"net/http"
 
-	"github.com/neonxp/rpc"
+	"github.com/neonxp/jsonrpc2"
 )
 
 func main() {

go.mod

@@ -1,3 +1,3 @@
-module github.com/neonxp/rpc
+module github.com/neonxp/jsonrpc2
 
 go 1.18